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Finding the Third Proportional to 26,289.56 and 40,558.22

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Solution

The third proportional to 26,289.56 and 40,558.22 is: 62,571.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,289.56 : 40,558.22 = 40,558.22 : x
  2. Step 2: Convert to fraction form
    26,289.56/40,558.22 = 40,558.22/x
  3. Step 3: Cross multiply
    26,289.56x = 40,558.22 × 40,558.22
  4. Step 4: Simplify right side
    26,289.56x = 1,644,969,108.17
  5. Step 5: Solve for x
    x = 1,644,969,108.17/26,289.56
  6. Step 6: Final answer
    x = 62,571.19

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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.