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Finding the Third Proportional to 25,383,348 and 39,239,418

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Solution

The third proportional to 25,383,348 and 39,239,418 is: 60,659,134.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,383,348 : 39,239,418 = 39,239,418 : x
  2. Step 2: Convert to fraction form
    25,383,348/39,239,418 = 39,239,418/x
  3. Step 3: Cross multiply
    25,383,348x = 39,239,418 × 39,239,418
  4. Step 4: Simplify right side
    25,383,348x = 1,539,731,924,978,724
  5. Step 5: Solve for x
    x = 1,539,731,924,978,724/25,383,348
  6. Step 6: Final answer
    x = 60,659,134.68

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.