Mathematics · Ratio and Proportion

If √5 : √42 :: √7 : x, then what is the value of x?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

175√30✓
265√30
365√42
475√42

Correct answer

75√30

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If √5 : √42 :: √7 : x, then what is the value of x?

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