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Finding the Third Proportional to 36,050.06 and 78,887.25

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Solution

The third proportional to 36,050.06 and 78,887.25 is: 172,626.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,050.06 : 78,887.25 = 78,887.25 : x
  2. Step 2: Convert to fraction form
    36,050.06/78,887.25 = 78,887.25/x
  3. Step 3: Cross multiply
    36,050.06x = 78,887.25 × 78,887.25
  4. Step 4: Simplify right side
    36,050.06x = 6,223,198,212.56
  5. Step 5: Solve for x
    x = 6,223,198,212.56/36,050.06
  6. Step 6: Final answer
    x = 172,626.56

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.