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Finding the Third Proportional to 62,236,892.75 and 91,337,521.75

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Solution

The third proportional to 62,236,892.75 and 91,337,521.75 is: 134,044,977.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,236,892.75 : 91,337,521.75 = 91,337,521.75 : x
  2. Step 2: Convert to fraction form
    62,236,892.75/91,337,521.75 = 91,337,521.75/x
  3. Step 3: Cross multiply
    62,236,892.75x = 91,337,521.75 × 91,337,521.75
  4. Step 4: Simplify right side
    62,236,892.75x = 8,342,542,879,431,723
  5. Step 5: Solve for x
    x = 8,342,542,879,431,723/62,236,892.75
  6. Step 6: Final answer
    x = 134,044,977.36

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.