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Finding the Third Proportional to 5,493,228 and 11,932,186

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Solution

The third proportional to 5,493,228 and 11,932,186 is: 25,918,651.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493,228 : 11,932,186 = 11,932,186 : x
  2. Step 2: Convert to fraction form
    5,493,228/11,932,186 = 11,932,186/x
  3. Step 3: Cross multiply
    5,493,228x = 11,932,186 × 11,932,186
  4. Step 4: Simplify right side
    5,493,228x = 142,377,062,738,596
  5. Step 5: Solve for x
    x = 142,377,062,738,596/5,493,228
  6. Step 6: Final answer
    x = 25,918,651.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.