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Finding the Third Proportional to 26,259.75 and 60,728.63

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Solution

The third proportional to 26,259.75 and 60,728.63 is: 140,441.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259.75 : 60,728.63 = 60,728.63 : x
  2. Step 2: Convert to fraction form
    26,259.75/60,728.63 = 60,728.63/x
  3. Step 3: Cross multiply
    26,259.75x = 60,728.63 × 60,728.63
  4. Step 4: Simplify right side
    26,259.75x = 3,687,965,894.39
  5. Step 5: Solve for x
    x = 3,687,965,894.39/26,259.75
  6. Step 6: Final answer
    x = 140,441.77

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.