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Finding the Third Proportional to 2,166,305 and 3,352,652

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Solution

The third proportional to 2,166,305 and 3,352,652 is: 5,188,685.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,305 : 3,352,652 = 3,352,652 : x
  2. Step 2: Convert to fraction form
    2,166,305/3,352,652 = 3,352,652/x
  3. Step 3: Cross multiply
    2,166,305x = 3,352,652 × 3,352,652
  4. Step 4: Simplify right side
    2,166,305x = 11,240,275,433,104
  5. Step 5: Solve for x
    x = 11,240,275,433,104/2,166,305
  6. Step 6: Final answer
    x = 5,188,685.54

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.