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Finding the Third Proportional to 26,003.81 and 40,343.06

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Solution

The third proportional to 26,003.81 and 40,343.06 is: 62,589.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003.81 : 40,343.06 = 40,343.06 : x
  2. Step 2: Convert to fraction form
    26,003.81/40,343.06 = 40,343.06/x
  3. Step 3: Cross multiply
    26,003.81x = 40,343.06 × 40,343.06
  4. Step 4: Simplify right side
    26,003.81x = 1,627,562,691.88
  5. Step 5: Solve for x
    x = 1,627,562,691.88/26,003.81
  6. Step 6: Final answer
    x = 62,589.39

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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.