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Finding the Third Proportional to 96,399 and 207,600.75

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Solution

The third proportional to 96,399 and 207,600.75 is: 447,080.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,399 : 207,600.75 = 207,600.75 : x
  2. Step 2: Convert to fraction form
    96,399/207,600.75 = 207,600.75/x
  3. Step 3: Cross multiply
    96,399x = 207,600.75 × 207,600.75
  4. Step 4: Simplify right side
    96,399x = 43,098,071,400.56
  5. Step 5: Solve for x
    x = 43,098,071,400.56/96,399
  6. Step 6: Final answer
    x = 447,080.07

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.