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Finding the Third Proportional to 9,341 and 20,141

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Solution

The third proportional to 9,341 and 20,141 is: 43,427.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341 : 20,141 = 20,141 : x
  2. Step 2: Convert to fraction form
    9,341/20,141 = 20,141/x
  3. Step 3: Cross multiply
    9,341x = 20,141 × 20,141
  4. Step 4: Simplify right side
    9,341x = 405,659,881
  5. Step 5: Solve for x
    x = 405,659,881/9,341
  6. Step 6: Final answer
    x = 43,427.89

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.