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Finding the Third Proportional to 8,569,908 and 11,373,534

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Solution

The third proportional to 8,569,908 and 11,373,534 is: 15,094,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,908 : 11,373,534 = 11,373,534 : x
  2. Step 2: Convert to fraction form
    8,569,908/11,373,534 = 11,373,534/x
  3. Step 3: Cross multiply
    8,569,908x = 11,373,534 × 11,373,534
  4. Step 4: Simplify right side
    8,569,908x = 129,357,275,649,156
  5. Step 5: Solve for x
    x = 129,357,275,649,156/8,569,908
  6. Step 6: Final answer
    x = 15,094,359.90

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.