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Finding the Third Proportional to 15,126,432 and 22,700,880

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Solution

The third proportional to 15,126,432 and 22,700,880 is: 34,068,176.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,126,432 : 22,700,880 = 22,700,880 : x
  2. Step 2: Convert to fraction form
    15,126,432/22,700,880 = 22,700,880/x
  3. Step 3: Cross multiply
    15,126,432x = 22,700,880 × 22,700,880
  4. Step 4: Simplify right side
    15,126,432x = 515,329,952,774,400
  5. Step 5: Solve for x
    x = 515,329,952,774,400/15,126,432
  6. Step 6: Final answer
    x = 34,068,176.34

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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.