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Finding the Third Proportional to 2,338,120 and 5,025,616

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Solution

The third proportional to 2,338,120 and 5,025,616 is: 10,802,189.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,120 : 5,025,616 = 5,025,616 : x
  2. Step 2: Convert to fraction form
    2,338,120/5,025,616 = 5,025,616/x
  3. Step 3: Cross multiply
    2,338,120x = 5,025,616 × 5,025,616
  4. Step 4: Simplify right side
    2,338,120x = 25,256,816,179,456
  5. Step 5: Solve for x
    x = 25,256,816,179,456/2,338,120
  6. Step 6: Final answer
    x = 10,802,189.87

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.