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Finding the Third Proportional to 244.27 and 288.88

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Solution

The third proportional to 244.27 and 288.88 is: 341.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.27 : 288.88 = 288.88 : x
  2. Step 2: Convert to fraction form
    244.27/288.88 = 288.88/x
  3. Step 3: Cross multiply
    244.27x = 288.88 × 288.88
  4. Step 4: Simplify right side
    244.27x = 83,451.02
  5. Step 5: Solve for x
    x = 83,451.02/244.27
  6. Step 6: Final answer
    x = 341.64

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Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.