If a, b and c are in continued proportion, then b is called the mean
proportional of a and c true or false
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Here, b is called the mean proportional of a and c, as the square of the middle term is equal to the product of 1st term and 3rd term. Also, if a : b :: b : c, then c is called the third proportional of a, b. Hence, Options A and B are correct.
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Answer:
Here, b is called the mean proportional of a and c, as the square of the middle term is equal to the product of 1st term and 3rd term. Also, if a : b :: b : c, then c is called the third proportional of a, b. Hence, true
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