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Finding the Third Proportional to 3,295.69 and 3,607.03

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Solution

The third proportional to 3,295.69 and 3,607.03 is: 3,947.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.69 : 3,607.03 = 3,607.03 : x
  2. Step 2: Convert to fraction form
    3,295.69/3,607.03 = 3,607.03/x
  3. Step 3: Cross multiply
    3,295.69x = 3,607.03 × 3,607.03
  4. Step 4: Simplify right side
    3,295.69x = 13,010,674.44
  5. Step 5: Solve for x
    x = 13,010,674.44/3,295.69
  6. Step 6: Final answer
    x = 3,947.79

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Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.