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Finding the Third Proportional to 54,363,040 and 119,468,624

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Solution

The third proportional to 54,363,040 and 119,468,624 is: 262,545,143.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,040 : 119,468,624 = 119,468,624 : x
  2. Step 2: Convert to fraction form
    54,363,040/119,468,624 = 119,468,624/x
  3. Step 3: Cross multiply
    54,363,040x = 119,468,624 × 119,468,624
  4. Step 4: Simplify right side
    54,363,040x = 14,272,752,120,453,376
  5. Step 5: Solve for x
    x = 14,272,752,120,453,376/54,363,040
  6. Step 6: Final answer
    x = 262,545,143.18

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.