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Finding the Third Proportional to 273.22 and 595.79

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Solution

The third proportional to 273.22 and 595.79 is: 1,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    273.22 : 595.79 = 595.79 : x
  2. Step 2: Convert to fraction form
    273.22/595.79 = 595.79/x
  3. Step 3: Cross multiply
    273.22x = 595.79 × 595.79
  4. Step 4: Simplify right side
    273.22x = 354,969.26
  5. Step 5: Solve for x
    x = 354,969.26/273.22
  6. Step 6: Final answer
    x = 1,299.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.