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Finding the Third Proportional to 60,791.63 and 90,944.44

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Solution

The third proportional to 60,791.63 and 90,944.44 is: 136,053.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,791.63 : 90,944.44 = 90,944.44 : x
  2. Step 2: Convert to fraction form
    60,791.63/90,944.44 = 90,944.44/x
  3. Step 3: Cross multiply
    60,791.63x = 90,944.44 × 90,944.44
  4. Step 4: Simplify right side
    60,791.63x = 8,270,890,712.19
  5. Step 5: Solve for x
    x = 8,270,890,712.19/60,791.63
  6. Step 6: Final answer
    x = 136,053.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.