Read along with the three podcasts, or open the full dictionary entry for Proportional for the definition, Arabic meaning, synonyms and example sentences.
Narrator: Today's word is "Proportional" — adjective, pronounced /prəˈpɔːʃənl/, with the stress on "por".
Narrator: Proportional means changing in size or amount in a fixed relationship with something else.
Narrator: In plain English, when one doubles, the other doubles.
Narrator: It comes from the Latin proportio, from pro portione, according to its share.
Narrator: A common collocation is "directly proportional", which describes two values rising together.
Narrator: It differs from "equal", because proportional values keep a ratio, not the same size.
Narrator: In politics, proportional representation gives seats matching the share of votes.
Narrator: Maths, science, law and politics all rely on the word.
Narrator: So remember: proportional means kept in the right ratio.
Speaker A: What does directly proportional mean?
Speaker B: Double one, double the other! PROPORTIONAL comes from the Latin for according to share.
Speaker A: And inversely proportional?
Speaker B: One up, the other down.
Speaker A: Example sentences?
Speaker B: "Pay is proportional to hours", fair ratio. "The punishment was not proportional", law. "Sweden uses proportional representation", politics.
Speaker A: Common mistakes?
Speaker B: Say proportional to something, not proportional with.
Speaker A: Close relatives?
Speaker B: Proportionate is its cousin, relative is its twin, and balanced is the everyday alternative, but proportional keeps its mathematical charm!
Speaker B: Let's use "proportional" in AI prompts — useful for design tools and data visualisation.
Speaker A: How would design tools use it?
Speaker B: Scale images.
Prompt: Write CSS that scales this image proportionally to fit any screen width.
Speaker A: And data visualisation?
Speaker B: Accurate charts.
Prompt: Create a bubble chart where circle area is proportional to city population.
Speaker A: Could it help maths tutoring?
Speaker B: Yes, practice.
Prompt: Write five word problems on directly proportional quantities with worked answers.
Speaker A: One more?
Speaker B: Payroll.
Prompt: Calculate proportional holiday pay for a part-time worker on three days a week.
Proportional — meaning in Arabic & definition More P courses GL Dictionary