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Finding the Third Proportional to 6,504.25 and 13,818.25

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Solution

The third proportional to 6,504.25 and 13,818.25 is: 29,356.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504.25 : 13,818.25 = 13,818.25 : x
  2. Step 2: Convert to fraction form
    6,504.25/13,818.25 = 13,818.25/x
  3. Step 3: Cross multiply
    6,504.25x = 13,818.25 × 13,818.25
  4. Step 4: Simplify right side
    6,504.25x = 190,944,033.06
  5. Step 5: Solve for x
    x = 190,944,033.06/6,504.25
  6. Step 6: Final answer
    x = 29,356.81

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.