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    Question

    Find the third proportion of 12.5 and

    16.
    A 20.48 Correct Answer Incorrect Answer
    B 23.72 Correct Answer Incorrect Answer
    C 22.35 Correct Answer Incorrect Answer
    D 21.85 Correct Answer Incorrect Answer

    Solution

    Third proportion of two numbers 'a' and 'b' is (b 2 /a) .

    So, third proportion = (16 2 /12.5) = 20.48

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