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Finding the Third Proportional to 27,488,200.50 and 54,282,555

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Solution

The third proportional to 27,488,200.50 and 54,282,555 is: 107,194,931.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,488,200.50 : 54,282,555 = 54,282,555 : x
  2. Step 2: Convert to fraction form
    27,488,200.50/54,282,555 = 54,282,555/x
  3. Step 3: Cross multiply
    27,488,200.50x = 54,282,555 × 54,282,555
  4. Step 4: Simplify right side
    27,488,200.50x = 2,946,595,777,328,025
  5. Step 5: Solve for x
    x = 2,946,595,777,328,025/27,488,200.50
  6. Step 6: Final answer
    x = 107,194,931.78

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.