英语词汇“geometrical proportion”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

geometrical proportion

/ˌdʒiːəˌmɛtrɪkl prəˈpɔːʃn/ /dʒɪəˌmɛtrɪkl prəˈpɔːʃn/

Mathematics

noun

A relationship between pairs of quantities in which the ratio between the first pair is the same as that between the second, i.e. a: b:: c: d (‘a is to b as c is to d’); the relationship between the quantities in a geometric progression. Contrasted with arithmetical proportion.

Now usually called simply proportion..

Origin

Mid 16th century. From geometrical + proportion, after post-classical Latin proportio geometrica, itself after ancient Greek ἀναλογία γεωμετρική.

单词	geometrical proportion
释义	geometrical proportion /ˌdʒiːəˌmɛtrɪkl prəˈpɔːʃn/ /dʒɪəˌmɛtrɪkl prəˈpɔːʃn/ Mathematics noun A relationship between pairs of quantities in which the ratio between the first pair is the same as that between the second, i.e. a: b:: c: d (‘a is to b as c is to d’); the relationship between the quantities in a geometric progression. Contrasted with arithmetical proportion. Now usually called simply proportion.. Origin Mid 16th century. From geometrical + proportion, after post-classical Latin proportio geometrica, itself after ancient Greek ἀναλογία γεωμετρική.
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