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Finding the Third Proportional to 6,236,438 and 9,329,225

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Solution

The third proportional to 6,236,438 and 9,329,225 is: 13,955,793.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,438 : 9,329,225 = 9,329,225 : x
  2. Step 2: Convert to fraction form
    6,236,438/9,329,225 = 9,329,225/x
  3. Step 3: Cross multiply
    6,236,438x = 9,329,225 × 9,329,225
  4. Step 4: Simplify right side
    6,236,438x = 87,034,439,100,625
  5. Step 5: Solve for x
    x = 87,034,439,100,625/6,236,438
  6. Step 6: Final answer
    x = 13,955,793.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.