42. Find the third proportional to 9 and 15​

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42. Find the third proportional to 9 and 15​

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Mia 1 month 2021-08-13T05:16:12+00:00 2 Answers 0 views 0

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    0
    2021-08-13T05:17:13+00:00

    Answer:

    Let the third proportional be x

    9:15::15:x

    9/15=15/x

    9x=15*15

    x=225/9

    x=25

    The third proportional to 9 and 15 is 25

    0
    2021-08-13T05:17:13+00:00

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