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Finding the Third Proportional to 590.06 and 1,296.28

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Solution

The third proportional to 590.06 and 1,296.28 is: 2,847.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    590.06 : 1,296.28 = 1,296.28 : x
  2. Step 2: Convert to fraction form
    590.06/1,296.28 = 1,296.28/x
  3. Step 3: Cross multiply
    590.06x = 1,296.28 × 1,296.28
  4. Step 4: Simplify right side
    590.06x = 1,680,345.08
  5. Step 5: Solve for x
    x = 1,680,345.08/590.06
  6. Step 6: Final answer
    x = 2,847.74

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.