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Finding the Third Proportional to 94,126.43 and 193,263.47

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Solution

The third proportional to 94,126.43 and 193,263.47 is: 396,814.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,126.43 : 193,263.47 = 193,263.47 : x
  2. Step 2: Convert to fraction form
    94,126.43/193,263.47 = 193,263.47/x
  3. Step 3: Cross multiply
    94,126.43x = 193,263.47 × 193,263.47
  4. Step 4: Simplify right side
    94,126.43x = 37,350,768,353.28
  5. Step 5: Solve for x
    x = 37,350,768,353.28/94,126.43
  6. Step 6: Final answer
    x = 396,814.88

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.