Question

The second and third value of proportion is called -

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Answer 1

Answer:

Second and third terms (b and c) are called mean terms. • Product of extreme terms = Product of mean terms. • If a : b : : c : d, then d is called the fourth proportional of a, b, c.

Answer 2

middle term or means. therefore in a proportaion, product of exterms= product of middle term.........