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Finding the Third Proportional to 444.75 and 955.38

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Solution

The third proportional to 444.75 and 955.38 is: 2,052.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    444.75 : 955.38 = 955.38 : x
  2. Step 2: Convert to fraction form
    444.75/955.38 = 955.38/x
  3. Step 3: Cross multiply
    444.75x = 955.38 × 955.38
  4. Step 4: Simplify right side
    444.75x = 912,741.39
  5. Step 5: Solve for x
    x = 912,741.39/444.75
  6. Step 6: Final answer
    x = 2,052.26

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.