Finding the Third Proportional to 9,293,863 and 20,131,748
Calculator
Solution
The third proportional to 9,293,863 and 20,131,748 is: 43,608,053.78
Step by Step Solution
- Step 1: Write the proportion equation
9,293,863 : 20,131,748 = 20,131,748 : x - Step 2: Convert to fraction form
9,293,863/20,131,748 = 20,131,748/x - Step 3: Cross multiply
9,293,863x = 20,131,748 × 20,131,748 - Step 4: Simplify right side
9,293,863x = 405,287,277,535,504 - Step 5: Solve for x
x = 405,287,277,535,504/9,293,863 - Step 6: Final answer
x = 43,608,053.78
Related Problems
Find third proportional to 4,646,931.50 and 10,065,874
Half scale
Find third proportional to 18,587,726 and 40,263,496
Double scale
Find third proportional to 9,293,865 and 20,131,752
Similar ratio
Find third proportional to 13,940,794.50 and 30,197,622
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.