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Finding the Third Proportional to 26,601,828 and 57,181,836

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Solution

The third proportional to 26,601,828 and 57,181,836 is: 122,914,950.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,601,828 : 57,181,836 = 57,181,836 : x
  2. Step 2: Convert to fraction form
    26,601,828/57,181,836 = 57,181,836/x
  3. Step 3: Cross multiply
    26,601,828x = 57,181,836 × 57,181,836
  4. Step 4: Simplify right side
    26,601,828x = 3,269,762,368,330,896
  5. Step 5: Solve for x
    x = 3,269,762,368,330,896/26,601,828
  6. Step 6: Final answer
    x = 122,914,950.37

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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.