Last Updated:2025/11/26
To set the product of the extremes of a proportion equal to the product of its means.
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cross-multiply
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Source Word
cross-multiply
Verb
Japanese Meaning
比例において、両端(極)の数の積が中間(平均)の数の積に等しくなるように、交差させて掛け合わせ計算する操作を行うこと
( present singular third-person )
( participle present )
( participle past )
( past )