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Finding the Third Proportional to 12,914,337,438 and 18,467,524,527

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Solution

The third proportional to 12,914,337,438 and 18,467,524,527 is: 26,408,591,520.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,914,337,438 : 18,467,524,527 = 18,467,524,527 : x
  2. Step 2: Convert to fraction form
    12,914,337,438/18,467,524,527 = 18,467,524,527/x
  3. Step 3: Cross multiply
    12,914,337,438x = 18,467,524,527 × 18,467,524,527
  4. Step 4: Simplify right side
    12,914,337,438x = 341,049,462,155,346,575,360
  5. Step 5: Solve for x
    x = 341,049,462,155,346,575,360/12,914,337,438
  6. Step 6: Final answer
    x = 26,408,591,520.29

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.