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Finding the Third Proportional to 70,335,098 and 149,960,500

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Solution

The third proportional to 70,335,098 and 149,960,500 is: 319,728,730.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,335,098 : 149,960,500 = 149,960,500 : x
  2. Step 2: Convert to fraction form
    70,335,098/149,960,500 = 149,960,500/x
  3. Step 3: Cross multiply
    70,335,098x = 149,960,500 × 149,960,500
  4. Step 4: Simplify right side
    70,335,098x = 22,488,151,560,250,000
  5. Step 5: Solve for x
    x = 22,488,151,560,250,000/70,335,098
  6. Step 6: Final answer
    x = 319,728,730.03

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.