What denominator for 21/3=49/? would make these ratios proportional?(1 point
1 answer
To make the ratio 21/3 = 49/? proportional, the same denominator should be used for both fractions. In this case, the denominator should be 7, as 3 multiplied by 7 equals 21 and 7 multiplied by 7 equals 49. Thus, the answer is 7.