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Finding the Third Proportional to 87,461,755.50 and 202,479,323.50

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Solution

The third proportional to 87,461,755.50 and 202,479,323.50 is: 468,752,041.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,461,755.50 : 202,479,323.50 = 202,479,323.50 : x
  2. Step 2: Convert to fraction form
    87,461,755.50/202,479,323.50 = 202,479,323.50/x
  3. Step 3: Cross multiply
    87,461,755.50x = 202,479,323.50 × 202,479,323.50
  4. Step 4: Simplify right side
    87,461,755.50x = 40,997,876,445,017,656
  5. Step 5: Solve for x
    x = 40,997,876,445,017,656/87,461,755.50
  6. Step 6: Final answer
    x = 468,752,041.51

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.