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Finding the Third Proportional to 141,608,106 and 218,700,999

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Solution

The third proportional to 141,608,106 and 218,700,999 is: 337,764,046.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,608,106 : 218,700,999 = 218,700,999 : x
  2. Step 2: Convert to fraction form
    141,608,106/218,700,999 = 218,700,999/x
  3. Step 3: Cross multiply
    141,608,106x = 218,700,999 × 218,700,999
  4. Step 4: Simplify right side
    141,608,106x = 47,830,126,963,598,000
  5. Step 5: Solve for x
    x = 47,830,126,963,598,000/141,608,106
  6. Step 6: Final answer
    x = 337,764,046.95

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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.