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Finding the Third Proportional to 446.13 and 943.52

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Solution

The third proportional to 446.13 and 943.52 is: 1,995.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    446.13 : 943.52 = 943.52 : x
  2. Step 2: Convert to fraction form
    446.13/943.52 = 943.52/x
  3. Step 3: Cross multiply
    446.13x = 943.52 × 943.52
  4. Step 4: Simplify right side
    446.13x = 890,236.48
  5. Step 5: Solve for x
    x = 890,236.48/446.13
  6. Step 6: Final answer
    x = 1,995.45

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.