Question

    Find the third proportion to 16 and

    24.
    A 35 Correct Answer Incorrect Answer
    B 45 Correct Answer Incorrect Answer
    C 55 Correct Answer Incorrect Answer
    D 80 Correct Answer Incorrect Answer

    Solution

    ATQ,

    Third proportion of 'a' and 'b' = (b² / a)

    So, third proportion = (30² / 20) = (900 / 20) = 45

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