5 m : 140 cm = ????????
ratio and proportion
5 m is 500cm. Does that help?
Yes, knowing that 5 meters is equivalent to 500 centimeters helps in solving the proportion.
To find the missing value in the proportion 5 m : 140 cm = ???????? : x, we can use cross-multiplication.
Cross-multiplication involves multiplying the numerator of one ratio by the denominator of the other ratio. In this case, we multiply 5 by x and 140 by 500.
5 * x = 140 * 500
Simplifying the equation:
5x = 70000
To find the value of x, we divide both sides of the equation by 5:
x = 70000 / 5
x = 14000
Therefore, the missing value in the proportion 5 m : 140 cm = ???????? : x is 14000.