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Finding the Third Proportional to 83,536.88 and 180,114.75

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Solution

The third proportional to 83,536.88 and 180,114.75 is: 388,347.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,536.88 : 180,114.75 = 180,114.75 : x
  2. Step 2: Convert to fraction form
    83,536.88/180,114.75 = 180,114.75/x
  3. Step 3: Cross multiply
    83,536.88x = 180,114.75 × 180,114.75
  4. Step 4: Simplify right side
    83,536.88x = 32,441,323,167.56
  5. Step 5: Solve for x
    x = 32,441,323,167.56/83,536.88
  6. Step 6: Final answer
    x = 388,347.34

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.