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Finding the Third Proportional to 27,933.61 and 35,865.28

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Solution

The third proportional to 27,933.61 and 35,865.28 is: 46,049.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,933.61 : 35,865.28 = 35,865.28 : x
  2. Step 2: Convert to fraction form
    27,933.61/35,865.28 = 35,865.28/x
  3. Step 3: Cross multiply
    27,933.61x = 35,865.28 × 35,865.28
  4. Step 4: Simplify right side
    27,933.61x = 1,286,318,399.14
  5. Step 5: Solve for x
    x = 1,286,318,399.14/27,933.61
  6. Step 6: Final answer
    x = 46,049.13

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Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.