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Finding the Third Proportional to 2,101,777 and 3,261,098

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Solution

The third proportional to 2,101,777 and 3,261,098 is: 5,059,889.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,777 : 3,261,098 = 3,261,098 : x
  2. Step 2: Convert to fraction form
    2,101,777/3,261,098 = 3,261,098/x
  3. Step 3: Cross multiply
    2,101,777x = 3,261,098 × 3,261,098
  4. Step 4: Simplify right side
    2,101,777x = 10,634,760,165,604
  5. Step 5: Solve for x
    x = 10,634,760,165,604/2,101,777
  6. Step 6: Final answer
    x = 5,059,889.88

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