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Finding the Third Proportional to 110,925,972 and 173,104,218

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Solution

The third proportional to 110,925,972 and 173,104,218 is: 270,135,746.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,925,972 : 173,104,218 = 173,104,218 : x
  2. Step 2: Convert to fraction form
    110,925,972/173,104,218 = 173,104,218/x
  3. Step 3: Cross multiply
    110,925,972x = 173,104,218 × 173,104,218
  4. Step 4: Simplify right side
    110,925,972x = 29,965,070,289,391,524
  5. Step 5: Solve for x
    x = 29,965,070,289,391,524/110,925,972
  6. Step 6: Final answer
    x = 270,135,746.83

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.