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Finding the Third Proportional to 73,714,849.88 and 159,960,076.88

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Solution

The third proportional to 73,714,849.88 and 159,960,076.88 is: 347,110,877.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,714,849.88 : 159,960,076.88 = 159,960,076.88 : x
  2. Step 2: Convert to fraction form
    73,714,849.88/159,960,076.88 = 159,960,076.88/x
  3. Step 3: Cross multiply
    73,714,849.88x = 159,960,076.88 × 159,960,076.88
  4. Step 4: Simplify right side
    73,714,849.88x = 25,587,226,193,855,908
  5. Step 5: Solve for x
    x = 25,587,226,193,855,908/73,714,849.88
  6. Step 6: Final answer
    x = 347,110,877.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.