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Finding the Third Proportional to 18,492,606 and 29,451,330

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Solution

The third proportional to 18,492,606 and 29,451,330 is: 46,904,197.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,492,606 : 29,451,330 = 29,451,330 : x
  2. Step 2: Convert to fraction form
    18,492,606/29,451,330 = 29,451,330/x
  3. Step 3: Cross multiply
    18,492,606x = 29,451,330 × 29,451,330
  4. Step 4: Simplify right side
    18,492,606x = 867,380,838,768,900
  5. Step 5: Solve for x
    x = 867,380,838,768,900/18,492,606
  6. Step 6: Final answer
    x = 46,904,197.21

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.