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To solve the proportion homework, the teacher reminded us to apply the rule of three when two ratios are equal.
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To solve the proportion homework, the teacher reminded us to apply the rule of three when two ratios are equal.
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Related words
rule of three
Proper noun
rhetoric
Japanese Meaning
数学教育における比例計算の一手法を指し、もしa/b = c/dという比が成立しているときに、dを(b×c)/aで求める法則、すなわち未知の値を3つの既知の値から計算する方法を意味する。
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