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Finding the Third Proportional to 15,134,831 and 23,499,715

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Solution

The third proportional to 15,134,831 and 23,499,715 is: 36,487,794.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,134,831 : 23,499,715 = 23,499,715 : x
  2. Step 2: Convert to fraction form
    15,134,831/23,499,715 = 23,499,715/x
  3. Step 3: Cross multiply
    15,134,831x = 23,499,715 × 23,499,715
  4. Step 4: Simplify right side
    15,134,831x = 552,236,605,081,225
  5. Step 5: Solve for x
    x = 552,236,605,081,225/15,134,831
  6. Step 6: Final answer
    x = 36,487,794.62

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.