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Finding the Third Proportional to 56,961 and 125,010

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Solution

The third proportional to 56,961 and 125,010 is: 274,354.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,961 : 125,010 = 125,010 : x
  2. Step 2: Convert to fraction form
    56,961/125,010 = 125,010/x
  3. Step 3: Cross multiply
    56,961x = 125,010 × 125,010
  4. Step 4: Simplify right side
    56,961x = 15,627,500,100
  5. Step 5: Solve for x
    x = 15,627,500,100/56,961
  6. Step 6: Final answer
    x = 274,354.38

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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.