what is mean proportion and what is mean_extremes?
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geometric mean especially : the square root (such as x) of the product of two numbers (such as a and b) when expressed as the means of a proportion (such as a/x = x/b)
The means-extremes property of proportions allows you to cross multiply, taking the product of the means and setting them equal to the product of the extremes..
This property comes in handy when you're trying to solve a proportion
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geometric mean especially : the square root (such as x) of the product of two numbers (such as a and b) when expressed as the means of a proportion (such as a/x = x/b)
The means-extremes property of proportions allows you to cross multiply, taking the product of the means and setting them equal to the product of the extremes..
This property comes in handy when you're trying to solve a proportion
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