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Finding the Third Proportional to 29,154,049.88 and 67,493,440.13

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Solution

The third proportional to 29,154,049.88 and 67,493,440.13 is: 156,251,514.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,154,049.88 : 67,493,440.13 = 67,493,440.13 : x
  2. Step 2: Convert to fraction form
    29,154,049.88/67,493,440.13 = 67,493,440.13/x
  3. Step 3: Cross multiply
    29,154,049.88x = 67,493,440.13 × 67,493,440.13
  4. Step 4: Simplify right side
    29,154,049.88x = 4,555,364,459,906,960
  5. Step 5: Solve for x
    x = 4,555,364,459,906,960/29,154,049.88
  6. Step 6: Final answer
    x = 156,251,514.95

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.