Finding the Third Proportional to 351,604,770 and 517,244,166
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Solution
The third proportional to 351,604,770 and 517,244,166 is: 760,915,522.45
Step by Step Solution
- Step 1: Write the proportion equation
351,604,770 : 517,244,166 = 517,244,166 : x - Step 2: Convert to fraction form
351,604,770/517,244,166 = 517,244,166/x - Step 3: Cross multiply
351,604,770x = 517,244,166 × 517,244,166 - Step 4: Simplify right side
351,604,770x = 267,541,527,261,035,552 - Step 5: Solve for x
x = 267,541,527,261,035,552/351,604,770 - Step 6: Final answer
x = 760,915,522.45
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.