Finding the Third Proportional to 102,007,795 and 220,135,723
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Solution
The third proportional to 102,007,795 and 220,135,723 is: 475,059,151.52
Step by Step Solution
- Step 1: Write the proportion equation
102,007,795 : 220,135,723 = 220,135,723 : x - Step 2: Convert to fraction form
102,007,795/220,135,723 = 220,135,723/x - Step 3: Cross multiply
102,007,795x = 220,135,723 × 220,135,723 - Step 4: Simplify right side
102,007,795x = 48,459,736,540,732,728 - Step 5: Solve for x
x = 48,459,736,540,732,728/102,007,795 - Step 6: Final answer
x = 475,059,151.52
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.