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Finding the Third Proportional to 2,567.38 and 5,544.38

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Solution

The third proportional to 2,567.38 and 5,544.38 is: 11,973.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567.38 : 5,544.38 = 5,544.38 : x
  2. Step 2: Convert to fraction form
    2,567.38/5,544.38 = 5,544.38/x
  3. Step 3: Cross multiply
    2,567.38x = 5,544.38 × 5,544.38
  4. Step 4: Simplify right side
    2,567.38x = 30,740,094.14
  5. Step 5: Solve for x
    x = 30,740,094.14/2,567.38
  6. Step 6: Final answer
    x = 11,973.36

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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.