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Finding the Third Proportional to 4,888,530 and 10,751,652

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Solution

The third proportional to 4,888,530 and 10,751,652 is: 23,646,785.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,530 : 10,751,652 = 10,751,652 : x
  2. Step 2: Convert to fraction form
    4,888,530/10,751,652 = 10,751,652/x
  3. Step 3: Cross multiply
    4,888,530x = 10,751,652 × 10,751,652
  4. Step 4: Simplify right side
    4,888,530x = 115,598,020,729,104
  5. Step 5: Solve for x
    x = 115,598,020,729,104/4,888,530
  6. Step 6: Final answer
    x = 23,646,785.58

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.