Question

determine the mean proportional between 1 and 49
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Answer 1

Answer:

7

Step-by-step explanation:

Let the mean proportional be x.

=> 1 : x : : x : 49

Product of mean terms = Product of extreme terms

=> x × x = 1 × 49

=> x² = 49

=> x = 7

Hence, the mean proportional is 7.

Answer 2

7 is the right answer

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