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Finding the Third Proportional to 34,284,625 and 73,218,953

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Solution

The third proportional to 34,284,625 and 73,218,953 is: 156,367,907.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,284,625 : 73,218,953 = 73,218,953 : x
  2. Step 2: Convert to fraction form
    34,284,625/73,218,953 = 73,218,953/x
  3. Step 3: Cross multiply
    34,284,625x = 73,218,953 × 73,218,953
  4. Step 4: Simplify right side
    34,284,625x = 5,361,015,078,416,209
  5. Step 5: Solve for x
    x = 5,361,015,078,416,209/34,284,625
  6. Step 6: Final answer
    x = 156,367,907.73

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.