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Finding the Third Proportional to 27,471,112 and 57,202,879

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Solution

The third proportional to 27,471,112 and 57,202,879 is: 119,113,102.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,471,112 : 57,202,879 = 57,202,879 : x
  2. Step 2: Convert to fraction form
    27,471,112/57,202,879 = 57,202,879/x
  3. Step 3: Cross multiply
    27,471,112x = 57,202,879 × 57,202,879
  4. Step 4: Simplify right side
    27,471,112x = 3,272,169,365,888,641
  5. Step 5: Solve for x
    x = 3,272,169,365,888,641/27,471,112
  6. Step 6: Final answer
    x = 119,113,102.01

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.