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Finding the Third Proportional to 125,944 and 194,976

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Solution

The third proportional to 125,944 and 194,976 is: 301,845.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,944 : 194,976 = 194,976 : x
  2. Step 2: Convert to fraction form
    125,944/194,976 = 194,976/x
  3. Step 3: Cross multiply
    125,944x = 194,976 × 194,976
  4. Step 4: Simplify right side
    125,944x = 38,015,640,576
  5. Step 5: Solve for x
    x = 38,015,640,576/125,944
  6. Step 6: Final answer
    x = 301,845.59

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.