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Finding the Third Proportional to 94,800 and 208,668.75

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Solution

The third proportional to 94,800 and 208,668.75 is: 459,310.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,800 : 208,668.75 = 208,668.75 : x
  2. Step 2: Convert to fraction form
    94,800/208,668.75 = 208,668.75/x
  3. Step 3: Cross multiply
    94,800x = 208,668.75 × 208,668.75
  4. Step 4: Simplify right side
    94,800x = 43,542,647,226.56
  5. Step 5: Solve for x
    x = 43,542,647,226.56/94,800
  6. Step 6: Final answer
    x = 459,310.62

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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.