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Finding the Third Proportional to 25,654,670 and 53,432,188

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Solution

The third proportional to 25,654,670 and 53,432,188 is: 111,285,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,654,670 : 53,432,188 = 53,432,188 : x
  2. Step 2: Convert to fraction form
    25,654,670/53,432,188 = 53,432,188/x
  3. Step 3: Cross multiply
    25,654,670x = 53,432,188 × 53,432,188
  4. Step 4: Simplify right side
    25,654,670x = 2,854,998,714,467,344
  5. Step 5: Solve for x
    x = 2,854,998,714,467,344/25,654,670
  6. Step 6: Final answer
    x = 111,285,731.39

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.