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Finding the Third Proportional to 127,443,104.44 and 274,496,067.56

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Solution

The third proportional to 127,443,104.44 and 274,496,067.56 is: 591,229,250.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,443,104.44 : 274,496,067.56 = 274,496,067.56 : x
  2. Step 2: Convert to fraction form
    127,443,104.44/274,496,067.56 = 274,496,067.56/x
  3. Step 3: Cross multiply
    127,443,104.44x = 274,496,067.56 × 274,496,067.56
  4. Step 4: Simplify right side
    127,443,104.44x = 75,348,091,107,276,560
  5. Step 5: Solve for x
    x = 75,348,091,107,276,560/127,443,104.44
  6. Step 6: Final answer
    x = 591,229,250.42

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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.