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Finding the Third Proportional to 141,874,274 and 305,627,294

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Solution

The third proportional to 141,874,274 and 305,627,294 is: 658,386,049.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,874,274 : 305,627,294 = 305,627,294 : x
  2. Step 2: Convert to fraction form
    141,874,274/305,627,294 = 305,627,294/x
  3. Step 3: Cross multiply
    141,874,274x = 305,627,294 × 305,627,294
  4. Step 4: Simplify right side
    141,874,274x = 93,408,042,837,762,432
  5. Step 5: Solve for x
    x = 93,408,042,837,762,432/141,874,274
  6. Step 6: Final answer
    x = 658,386,049.88

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.