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Finding the Third Proportional to 28,360.13 and 36,141.19

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Solution

The third proportional to 28,360.13 and 36,141.19 is: 46,057.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,360.13 : 36,141.19 = 36,141.19 : x
  2. Step 2: Convert to fraction form
    28,360.13/36,141.19 = 36,141.19/x
  3. Step 3: Cross multiply
    28,360.13x = 36,141.19 × 36,141.19
  4. Step 4: Simplify right side
    28,360.13x = 1,306,185,433.91
  5. Step 5: Solve for x
    x = 1,306,185,433.91/28,360.13
  6. Step 6: Final answer
    x = 46,057.11

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Why These Related Problems?

These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.