Finding the Third Proportional to 75,661.50 and 166,016
Calculator
Solution
The third proportional to 75,661.50 and 166,016 is: 364,271.29
Step by Step Solution
- Step 1: Write the proportion equation
75,661.50 : 166,016 = 166,016 : x - Step 2: Convert to fraction form
75,661.50/166,016 = 166,016/x - Step 3: Cross multiply
75,661.50x = 166,016 × 166,016 - Step 4: Simplify right side
75,661.50x = 27,561,312,256 - Step 5: Solve for x
x = 27,561,312,256/75,661.50 - Step 6: Final answer
x = 364,271.29
Related Problems
Find third proportional to 37,830.75 and 83,008
Half scale
Find third proportional to 151,323 and 332,032
Double scale
Find third proportional to 75,664 and 166,020
Similar ratio
Find third proportional to 113,492.25 and 249,024
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.