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Finding the Third Proportional to 59,982.56 and 131,264.44

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Solution

The third proportional to 59,982.56 and 131,264.44 is: 287,256.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,982.56 : 131,264.44 = 131,264.44 : x
  2. Step 2: Convert to fraction form
    59,982.56/131,264.44 = 131,264.44/x
  3. Step 3: Cross multiply
    59,982.56x = 131,264.44 × 131,264.44
  4. Step 4: Simplify right side
    59,982.56x = 17,230,352,552.19
  5. Step 5: Solve for x
    x = 17,230,352,552.19/59,982.56
  6. Step 6: Final answer
    x = 287,256.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.