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Finding the Third Proportional to 26,161 and 53,698

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Solution

The third proportional to 26,161 and 53,698 is: 110,220.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,161 : 53,698 = 53,698 : x
  2. Step 2: Convert to fraction form
    26,161/53,698 = 53,698/x
  3. Step 3: Cross multiply
    26,161x = 53,698 × 53,698
  4. Step 4: Simplify right side
    26,161x = 2,883,475,204
  5. Step 5: Solve for x
    x = 2,883,475,204/26,161
  6. Step 6: Final answer
    x = 110,220.37

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.