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Finding the Third Proportional to 26,043.75 and 40,146.75

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Solution

The third proportional to 26,043.75 and 40,146.75 is: 61,886.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,043.75 : 40,146.75 = 40,146.75 : x
  2. Step 2: Convert to fraction form
    26,043.75/40,146.75 = 40,146.75/x
  3. Step 3: Cross multiply
    26,043.75x = 40,146.75 × 40,146.75
  4. Step 4: Simplify right side
    26,043.75x = 1,611,761,535.56
  5. Step 5: Solve for x
    x = 1,611,761,535.56/26,043.75
  6. Step 6: Final answer
    x = 61,886.69

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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.