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Finding the Third Proportional to 141,073,614 and 217,900,638

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Solution

The third proportional to 141,073,614 and 217,900,638 is: 336,566,751.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,073,614 : 217,900,638 = 217,900,638 : x
  2. Step 2: Convert to fraction form
    141,073,614/217,900,638 = 217,900,638/x
  3. Step 3: Cross multiply
    141,073,614x = 217,900,638 × 217,900,638
  4. Step 4: Simplify right side
    141,073,614x = 47,480,688,040,807,040
  5. Step 5: Solve for x
    x = 47,480,688,040,807,040/141,073,614
  6. Step 6: Final answer
    x = 336,566,751.89

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.