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Finding the Third Proportional to 595.55 and 1,285.17

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Solution

The third proportional to 595.55 and 1,285.17 is: 2,773.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.55 : 1,285.17 = 1,285.17 : x
  2. Step 2: Convert to fraction form
    595.55/1,285.17 = 1,285.17/x
  3. Step 3: Cross multiply
    595.55x = 1,285.17 × 1,285.17
  4. Step 4: Simplify right side
    595.55x = 1,651,666.75
  5. Step 5: Solve for x
    x = 1,651,666.75/595.55
  6. Step 6: Final answer
    x = 2,773.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.