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Finding the Third Proportional to 64,153,836 and 92,691,234

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Solution

The third proportional to 64,153,836 and 92,691,234 is: 133,922,854.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,153,836 : 92,691,234 = 92,691,234 : x
  2. Step 2: Convert to fraction form
    64,153,836/92,691,234 = 92,691,234/x
  3. Step 3: Cross multiply
    64,153,836x = 92,691,234 × 92,691,234
  4. Step 4: Simplify right side
    64,153,836x = 8,591,664,860,442,756
  5. Step 5: Solve for x
    x = 8,591,664,860,442,756/64,153,836
  6. Step 6: Final answer
    x = 133,922,854.75

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.