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Finding the Third Proportional to 2,703.38 and 5,802.75

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Solution

The third proportional to 2,703.38 and 5,802.75 is: 12,455.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703.38 : 5,802.75 = 5,802.75 : x
  2. Step 2: Convert to fraction form
    2,703.38/5,802.75 = 5,802.75/x
  3. Step 3: Cross multiply
    2,703.38x = 5,802.75 × 5,802.75
  4. Step 4: Simplify right side
    2,703.38x = 33,671,907.56
  5. Step 5: Solve for x
    x = 33,671,907.56/2,703.38
  6. Step 6: Final answer
    x = 12,455.51

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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.