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Finding the Third Proportional to 271.48 and 594.21

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Solution

The third proportional to 271.48 and 594.21 is: 1,300.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    271.48 : 594.21 = 594.21 : x
  2. Step 2: Convert to fraction form
    271.48/594.21 = 594.21/x
  3. Step 3: Cross multiply
    271.48x = 594.21 × 594.21
  4. Step 4: Simplify right side
    271.48x = 353,086.64
  5. Step 5: Solve for x
    x = 353,086.64/271.48
  6. Step 6: Final answer
    x = 1,300.62

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.