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Finding the Third Proportional to 1,029.94 and 2,224.41

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Solution

The third proportional to 1,029.94 and 2,224.41 is: 4,804.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029.94 : 2,224.41 = 2,224.41 : x
  2. Step 2: Convert to fraction form
    1,029.94/2,224.41 = 2,224.41/x
  3. Step 3: Cross multiply
    1,029.94x = 2,224.41 × 2,224.41
  4. Step 4: Simplify right side
    1,029.94x = 4,947,983.17
  5. Step 5: Solve for x
    x = 4,947,983.17/1,029.94
  6. Step 6: Final answer
    x = 4,804.16

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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.