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Finding the Third Proportional to 2,252,644.59 and 4,914,626.91

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Solution

The third proportional to 2,252,644.59 and 4,914,626.91 is: 10,722,311.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,644.59 : 4,914,626.91 = 4,914,626.91 : x
  2. Step 2: Convert to fraction form
    2,252,644.59/4,914,626.91 = 4,914,626.91/x
  3. Step 3: Cross multiply
    2,252,644.59x = 4,914,626.91 × 4,914,626.91
  4. Step 4: Simplify right side
    2,252,644.59x = 24,153,557,627,636.45
  5. Step 5: Solve for x
    x = 24,153,557,627,636.45/2,252,644.59
  6. Step 6: Final answer
    x = 10,722,311.76

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.