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Finding the Third Proportional to 80,534.25 and 118,335.94

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Solution

The third proportional to 80,534.25 and 118,335.94 is: 173,881.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,534.25 : 118,335.94 = 118,335.94 : x
  2. Step 2: Convert to fraction form
    80,534.25/118,335.94 = 118,335.94/x
  3. Step 3: Cross multiply
    80,534.25x = 118,335.94 × 118,335.94
  4. Step 4: Simplify right side
    80,534.25x = 14,003,394,104.00
  5. Step 5: Solve for x
    x = 14,003,394,104.00/80,534.25
  6. Step 6: Final answer
    x = 173,881.23

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.