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Finding the Third Proportional to 28,863.84 and 41,274.56

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Solution

The third proportional to 28,863.84 and 41,274.56 is: 59,021.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,863.84 : 41,274.56 = 41,274.56 : x
  2. Step 2: Convert to fraction form
    28,863.84/41,274.56 = 41,274.56/x
  3. Step 3: Cross multiply
    28,863.84x = 41,274.56 × 41,274.56
  4. Step 4: Simplify right side
    28,863.84x = 1,703,589,509.57
  5. Step 5: Solve for x
    x = 1,703,589,509.57/28,863.84
  6. Step 6: Final answer
    x = 59,021.57

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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.