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Finding the Third Proportional to 22,988 and 51,176

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Solution

The third proportional to 22,988 and 51,176 is: 113,928.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,988 : 51,176 = 51,176 : x
  2. Step 2: Convert to fraction form
    22,988/51,176 = 51,176/x
  3. Step 3: Cross multiply
    22,988x = 51,176 × 51,176
  4. Step 4: Simplify right side
    22,988x = 2,618,982,976
  5. Step 5: Solve for x
    x = 2,618,982,976/22,988
  6. Step 6: Final answer
    x = 113,928.27

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.