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Finding the Third Proportional to 126,743,269.50 and 267,104,718

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Solution

The third proportional to 126,743,269.50 and 267,104,718 is: 562,909,025.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,743,269.50 : 267,104,718 = 267,104,718 : x
  2. Step 2: Convert to fraction form
    126,743,269.50/267,104,718 = 267,104,718/x
  3. Step 3: Cross multiply
    126,743,269.50x = 267,104,718 × 267,104,718
  4. Step 4: Simplify right side
    126,743,269.50x = 71,344,930,377,859,520
  5. Step 5: Solve for x
    x = 71,344,930,377,859,520/126,743,269.50
  6. Step 6: Final answer
    x = 562,909,025.93

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.