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Finding the Third Proportional to 16,892,394 and 36,881,170

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Solution

The third proportional to 16,892,394 and 36,881,170 is: 80,522,671.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,892,394 : 36,881,170 = 36,881,170 : x
  2. Step 2: Convert to fraction form
    16,892,394/36,881,170 = 36,881,170/x
  3. Step 3: Cross multiply
    16,892,394x = 36,881,170 × 36,881,170
  4. Step 4: Simplify right side
    16,892,394x = 1,360,220,700,568,900
  5. Step 5: Solve for x
    x = 1,360,220,700,568,900/16,892,394
  6. Step 6: Final answer
    x = 80,522,671.95

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.