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Geometric Mean of two values is the square root of their product, in this case sqrt(3 x 21) ie sqrt 63, which is a whisker under 8, actually 7.94 to nearest hundredth, giving a common ratio of 2.646.
3 x 2.646 = 7.938, 7.938 x 2.646 = 21.004
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What is the geometric mean of 1 and 9?
√9x1=3
Geometric mean of 3 and 6?
square root of 18
What is the geometric mean of 3 and 300?
√3 x √300 = 1.73205080756888 x 17.3205080756888 = 30
What is the geometric mean for 3 and 15?
√3 x √15 = 1.73205080756888 x 3.87298334620742 = 6.70820393249937
Is the geometric mean the same as the mean of two numbers?
No, the geometric mean is not the same as the mean of two numbers.
What is the geometric mean and the arithmetic mean of 7 x sqrt3 and 21 x sqrt3?
The arithmetic mean is simply (7+21)sqrt(3)/2 = 14sqrt(3) = 24.25 (to 2 d.p.) The geometric mean is sqrt [ 7sqrt(3) x 21sqrt(3) ] = sqrt [ 7 x 21 x 3 ] = sqrt [21 x 21] = 21
What Is The Average Mean Of 3 Numbers That's 21?
The mean is generally the same as the average. (there are the geometric and harmonic means, but they need not concern most people here). The mean of 3 numbers, each of which is 21, is also 21.
What is the geometric mean of 3 and 27?
The geometric mean of 3 and 27 is 9.0
What is the geometric mean of 16 and 3?
The geometric mean of 16 and 3 is 6.92820323028
What is the geometric mean of 14 and 24?
geometric mean of 14 and 24=√(14x24)=√336=4√21
What is the geometric means of 3 and 48?
The geometric mean of 3 an 48 is 12 [√(3 x 48) = √144 = 12]
What is the geometric mean of 3 and 75?
The geometric mean of 3 and 75 is 15.0
Geometric mean of 5 and 15?
Geometric mean of 5 and 15= √(5x15)=√75=5√3
What is the geometric mean of 15 and 60 is?
What is the sum of the first 27 terms of the geometric sequence -3, 3, - 3, 3, . . . ?
The geometric mean for 3 and 15?
6.7082
What is the geometric mean of 5 and 15?
The geometric mean of 5 and 15 is sqrt (5x15)= sqrt (75)= 5sqrt(3).
What is the geometric mean of 3 and 15?
Just use the definition of geometric mean. Multiply all the numbers together, then take the square root. (In this case, it is the square, or second, root, because there are two numbers; for the geometric mean of three numbers, you take the cubic root, etc.)
