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Finding the Third Proportional to 36,855 and 49,632.75

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Solution

The third proportional to 36,855 and 49,632.75 is: 66,840.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,855 : 49,632.75 = 49,632.75 : x
  2. Step 2: Convert to fraction form
    36,855/49,632.75 = 49,632.75/x
  3. Step 3: Cross multiply
    36,855x = 49,632.75 × 49,632.75
  4. Step 4: Simplify right side
    36,855x = 2,463,409,872.56
  5. Step 5: Solve for x
    x = 2,463,409,872.56/36,855
  6. Step 6: Final answer
    x = 66,840.59

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.