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Finding the Third Proportional to 10,695.38 and 16,800.75

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Solution

The third proportional to 10,695.38 and 16,800.75 is: 26,391.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695.38 : 16,800.75 = 16,800.75 : x
  2. Step 2: Convert to fraction form
    10,695.38/16,800.75 = 16,800.75/x
  3. Step 3: Cross multiply
    10,695.38x = 16,800.75 × 16,800.75
  4. Step 4: Simplify right side
    10,695.38x = 282,265,200.56
  5. Step 5: Solve for x
    x = 282,265,200.56/10,695.38
  6. Step 6: Final answer
    x = 26,391.33

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.