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Finding the Third Proportional to 40,451.91 and 88,281.14

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Solution

The third proportional to 40,451.91 and 88,281.14 is: 192,662.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,451.91 : 88,281.14 = 88,281.14 : x
  2. Step 2: Convert to fraction form
    40,451.91/88,281.14 = 88,281.14/x
  3. Step 3: Cross multiply
    40,451.91x = 88,281.14 × 88,281.14
  4. Step 4: Simplify right side
    40,451.91x = 7,793,559,790.05
  5. Step 5: Solve for x
    x = 7,793,559,790.05/40,451.91
  6. Step 6: Final answer
    x = 192,662.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.