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Finding the Third Proportional to 34,187,726 and 52,865,517

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Solution

The third proportional to 34,187,726 and 52,865,517 is: 81,747,551.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,187,726 : 52,865,517 = 52,865,517 : x
  2. Step 2: Convert to fraction form
    34,187,726/52,865,517 = 52,865,517/x
  3. Step 3: Cross multiply
    34,187,726x = 52,865,517 × 52,865,517
  4. Step 4: Simplify right side
    34,187,726x = 2,794,762,887,677,289
  5. Step 5: Solve for x
    x = 2,794,762,887,677,289/34,187,726
  6. Step 6: Final answer
    x = 81,747,551.38

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.