If x: y::y:z, then x:z is equal toA1:1Bz:xC x2: y2Dy2:x2
Question
If x: y::y:z, then x:z is equal toA1:1Bz:xC x2: y2Dy2:x2
Solution
The given proportion is x:y::y:z. This means that x/y = y/z. If we cross-multiply, we get xz = y^2. Therefore, the ratio of x:z is equal to y^2:1. So, the correct answer is D y^2:x^2.
Similar Questions
If x y and y z, which statement must be true?A.x zB.x zC.x zD.z x
If y/(x - z) = (y + x)/z = x/y then find x : y : z ?
The Boolean expression x'y+yz+xz can be reduced toa.x'y+xzb.x'y+yz+xzc.x'y+yzd.yz+xz
If x, y, z are three positive numbers such that (A - x): (A - y): (A - z) = 1: 7: 4 and 2A = x+y+z, then x:y:z= ?
The factorization of x2y2 + xy + xy2z + yz + x2yz + xz is
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.