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Finding the Third Proportional to 36,203.50 and 57,655.50

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Solution

The third proportional to 36,203.50 and 57,655.50 is: 91,818.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,203.50 : 57,655.50 = 57,655.50 : x
  2. Step 2: Convert to fraction form
    36,203.50/57,655.50 = 57,655.50/x
  3. Step 3: Cross multiply
    36,203.50x = 57,655.50 × 57,655.50
  4. Step 4: Simplify right side
    36,203.50x = 3,324,156,680.25
  5. Step 5: Solve for x
    x = 3,324,156,680.25/36,203.50
  6. Step 6: Final answer
    x = 91,818.66

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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.