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Finding the Third Proportional to 43,472,711.81 and 93,755,356.88

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Solution

The third proportional to 43,472,711.81 and 93,755,356.88 is: 202,197,345.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,472,711.81 : 93,755,356.88 = 93,755,356.88 : x
  2. Step 2: Convert to fraction form
    43,472,711.81/93,755,356.88 = 93,755,356.88/x
  3. Step 3: Cross multiply
    43,472,711.81x = 93,755,356.88 × 93,755,356.88
  4. Step 4: Simplify right side
    43,472,711.81x = 8,790,066,942,758,610
  5. Step 5: Solve for x
    x = 8,790,066,942,758,610/43,472,711.81
  6. Step 6: Final answer
    x = 202,197,345.79

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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.