Lemma
MediumRatio, proportion & variation
AQuA-RAT train #74730 · Algebra · Ratio, proportion & variation

Three numbers are in the ratio of 2 : 3 : 4

Three numbers are in the ratio of 2 : 3 : 4. If the sum of the squares of the extremes is 180, then the middle number is:

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #74730

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