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Finding the Third Proportional to 80,553,849.75 and 119,320,758

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Solution

The third proportional to 80,553,849.75 and 119,320,758 is: 176,744,417.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,553,849.75 : 119,320,758 = 119,320,758 : x
  2. Step 2: Convert to fraction form
    80,553,849.75/119,320,758 = 119,320,758/x
  3. Step 3: Cross multiply
    80,553,849.75x = 119,320,758 × 119,320,758
  4. Step 4: Simplify right side
    80,553,849.75x = 14,237,443,289,694,564
  5. Step 5: Solve for x
    x = 14,237,443,289,694,564/80,553,849.75
  6. Step 6: Final answer
    x = 176,744,417.97

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.