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Finding the Third Proportional to 2,943,884.25 and 6,244,462.13

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Solution

The third proportional to 2,943,884.25 and 6,244,462.13 is: 13,245,530.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,884.25 : 6,244,462.13 = 6,244,462.13 : x
  2. Step 2: Convert to fraction form
    2,943,884.25/6,244,462.13 = 6,244,462.13/x
  3. Step 3: Cross multiply
    2,943,884.25x = 6,244,462.13 × 6,244,462.13
  4. Step 4: Simplify right side
    2,943,884.25x = 38,993,307,230,559.52
  5. Step 5: Solve for x
    x = 38,993,307,230,559.52/2,943,884.25
  6. Step 6: Final answer
    x = 13,245,530.03

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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.