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Finding the Third Proportional to 5,151,602 and 11,188,156

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Solution

The third proportional to 5,151,602 and 11,188,156 is: 24,298,234.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,151,602 : 11,188,156 = 11,188,156 : x
  2. Step 2: Convert to fraction form
    5,151,602/11,188,156 = 11,188,156/x
  3. Step 3: Cross multiply
    5,151,602x = 11,188,156 × 11,188,156
  4. Step 4: Simplify right side
    5,151,602x = 125,174,834,680,336
  5. Step 5: Solve for x
    x = 125,174,834,680,336/5,151,602
  6. Step 6: Final answer
    x = 24,298,234.74

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.