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Finding the Third Proportional to 57,519,247.50 and 80,904,663

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Solution

The third proportional to 57,519,247.50 and 80,904,663 is: 113,797,811.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,519,247.50 : 80,904,663 = 80,904,663 : x
  2. Step 2: Convert to fraction form
    57,519,247.50/80,904,663 = 80,904,663/x
  3. Step 3: Cross multiply
    57,519,247.50x = 80,904,663 × 80,904,663
  4. Step 4: Simplify right side
    57,519,247.50x = 6,545,564,495,143,569
  5. Step 5: Solve for x
    x = 6,545,564,495,143,569/57,519,247.50
  6. Step 6: Final answer
    x = 113,797,811.68

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.