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Finding the Third Proportional to 3,150.56 and 3,795.19

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Solution

The third proportional to 3,150.56 and 3,795.19 is: 4,571.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150.56 : 3,795.19 = 3,795.19 : x
  2. Step 2: Convert to fraction form
    3,150.56/3,795.19 = 3,795.19/x
  3. Step 3: Cross multiply
    3,150.56x = 3,795.19 × 3,795.19
  4. Step 4: Simplify right side
    3,150.56x = 14,403,448.16
  5. Step 5: Solve for x
    x = 14,403,448.16/3,150.56
  6. Step 6: Final answer
    x = 4,571.71

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Why These Related Problems?

These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.