Finding the Third Proportional to 42,107,796 and 63,472,743
Calculator
Solution
The third proportional to 42,107,796 and 63,472,743 is: 95,677,985.71
Step by Step Solution
- Step 1: Write the proportion equation
42,107,796 : 63,472,743 = 63,472,743 : x - Step 2: Convert to fraction form
42,107,796/63,472,743 = 63,472,743/x - Step 3: Cross multiply
42,107,796x = 63,472,743 × 63,472,743 - Step 4: Simplify right side
42,107,796x = 4,028,789,103,944,049 - Step 5: Solve for x
x = 4,028,789,103,944,049/42,107,796 - Step 6: Final answer
x = 95,677,985.71
Related Problems
Find third proportional to 21,053,898 and 31,736,371.50
Half scale
Find third proportional to 84,215,592 and 126,945,486
Double scale
Find third proportional to 42,107,798 and 63,472,746
Similar ratio
Find third proportional to 63,161,694 and 95,209,114.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.