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Finding the Third Proportional to 20,386,129.50 and 44,800,713

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Solution

The third proportional to 20,386,129.50 and 44,800,713 is: 98,454,387.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,386,129.50 : 44,800,713 = 44,800,713 : x
  2. Step 2: Convert to fraction form
    20,386,129.50/44,800,713 = 44,800,713/x
  3. Step 3: Cross multiply
    20,386,129.50x = 44,800,713 × 44,800,713
  4. Step 4: Simplify right side
    20,386,129.50x = 2,007,103,885,308,369
  5. Step 5: Solve for x
    x = 2,007,103,885,308,369/20,386,129.50
  6. Step 6: Final answer
    x = 98,454,387.10

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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.