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Finding the Third Proportional to 26,228.81 and 41,712.47

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Solution

The third proportional to 26,228.81 and 41,712.47 is: 66,336.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,228.81 : 41,712.47 = 41,712.47 : x
  2. Step 2: Convert to fraction form
    26,228.81/41,712.47 = 41,712.47/x
  3. Step 3: Cross multiply
    26,228.81x = 41,712.47 × 41,712.47
  4. Step 4: Simplify right side
    26,228.81x = 1,739,930,049.22
  5. Step 5: Solve for x
    x = 1,739,930,049.22/26,228.81
  6. Step 6: Final answer
    x = 66,336.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.