Finding the Third Proportional to 106,086,448 and 231,894,336
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Solution
The third proportional to 106,086,448 and 231,894,336 is: 506,897,761.99
Step by Step Solution
- Step 1: Write the proportion equation
106,086,448 : 231,894,336 = 231,894,336 : x - Step 2: Convert to fraction form
106,086,448/231,894,336 = 231,894,336/x - Step 3: Cross multiply
106,086,448x = 231,894,336 × 231,894,336 - Step 4: Simplify right side
106,086,448x = 53,774,983,068,880,896 - Step 5: Solve for x
x = 53,774,983,068,880,896/106,086,448 - Step 6: Final answer
x = 506,897,761.99
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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.