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Select the correct answerFind the mean proportion of 25, 64?Options20305040

Question

Select the correct answerFind the mean proportion of 25, 64?Options20305040

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Solution

The mean proportion (or geometric mean) of two numbers, a and b, is the square root of their product.

So, to find the mean proportion of 25 and 64, you would:

  1. Multiply the two numbers together: 25 * 64 = 1600
  2. Take the square root of the product: √1600 = 40

So, the correct answer is 40.

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