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Finding the Third Proportional to 293.70 and 410.59

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Solution

The third proportional to 293.70 and 410.59 is: 574.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    293.70 : 410.59 = 410.59 : x
  2. Step 2: Convert to fraction form
    293.70/410.59 = 410.59/x
  3. Step 3: Cross multiply
    293.70x = 410.59 × 410.59
  4. Step 4: Simplify right side
    293.70x = 168,584.02
  5. Step 5: Solve for x
    x = 168,584.02/293.70
  6. Step 6: Final answer
    x = 574.01

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.