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Finding the Third Proportional to 70,908.75 and 94,614.75

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Solution

The third proportional to 70,908.75 and 94,614.75 is: 126,246.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,908.75 : 94,614.75 = 94,614.75 : x
  2. Step 2: Convert to fraction form
    70,908.75/94,614.75 = 94,614.75/x
  3. Step 3: Cross multiply
    70,908.75x = 94,614.75 × 94,614.75
  4. Step 4: Simplify right side
    70,908.75x = 8,951,950,917.56
  5. Step 5: Solve for x
    x = 8,951,950,917.56/70,908.75
  6. Step 6: Final answer
    x = 126,246.07

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.