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Finding the Third Proportional to 26,598 and 40,917

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Solution

The third proportional to 26,598 and 40,917 is: 62,944.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,598 : 40,917 = 40,917 : x
  2. Step 2: Convert to fraction form
    26,598/40,917 = 40,917/x
  3. Step 3: Cross multiply
    26,598x = 40,917 × 40,917
  4. Step 4: Simplify right side
    26,598x = 1,674,200,889
  5. Step 5: Solve for x
    x = 1,674,200,889/26,598
  6. Step 6: Final answer
    x = 62,944.62

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.