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Finding the Third Proportional to 1,598.25 and 3,437.25

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Solution

The third proportional to 1,598.25 and 3,437.25 is: 7,392.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.25 : 3,437.25 = 3,437.25 : x
  2. Step 2: Convert to fraction form
    1,598.25/3,437.25 = 3,437.25/x
  3. Step 3: Cross multiply
    1,598.25x = 3,437.25 × 3,437.25
  4. Step 4: Simplify right side
    1,598.25x = 11,814,687.56
  5. Step 5: Solve for x
    x = 11,814,687.56/1,598.25
  6. Step 6: Final answer
    x = 7,392.27

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.