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Finding the Third Proportional to 58,544 and 125,980

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Solution

The third proportional to 58,544 and 125,980 is: 271,094.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,544 : 125,980 = 125,980 : x
  2. Step 2: Convert to fraction form
    58,544/125,980 = 125,980/x
  3. Step 3: Cross multiply
    58,544x = 125,980 × 125,980
  4. Step 4: Simplify right side
    58,544x = 15,870,960,400
  5. Step 5: Solve for x
    x = 15,870,960,400/58,544
  6. Step 6: Final answer
    x = 271,094.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.