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Finding the Third Proportional to 157,499,532 and 246,507,795

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Solution

The third proportional to 157,499,532 and 246,507,795 is: 385,817,609.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,499,532 : 246,507,795 = 246,507,795 : x
  2. Step 2: Convert to fraction form
    157,499,532/246,507,795 = 246,507,795/x
  3. Step 3: Cross multiply
    157,499,532x = 246,507,795 × 246,507,795
  4. Step 4: Simplify right side
    157,499,532x = 60,766,092,995,762,024
  5. Step 5: Solve for x
    x = 60,766,092,995,762,024/157,499,532
  6. Step 6: Final answer
    x = 385,817,609.89

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.