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Finding the Third Proportional to 157,414,063.50 and 345,819,375

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Solution

The third proportional to 157,414,063.50 and 345,819,375 is: 759,722,717.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,414,063.50 : 345,819,375 = 345,819,375 : x
  2. Step 2: Convert to fraction form
    157,414,063.50/345,819,375 = 345,819,375/x
  3. Step 3: Cross multiply
    157,414,063.50x = 345,819,375 × 345,819,375
  4. Step 4: Simplify right side
    157,414,063.50x = 119,591,040,125,390,624
  5. Step 5: Solve for x
    x = 119,591,040,125,390,624/157,414,063.50
  6. Step 6: Final answer
    x = 759,722,717.69

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.