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Finding the Third Proportional to 3,427,100 and 7,526,692

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Solution

The third proportional to 3,427,100 and 7,526,692 is: 16,530,329.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,100 : 7,526,692 = 7,526,692 : x
  2. Step 2: Convert to fraction form
    3,427,100/7,526,692 = 7,526,692/x
  3. Step 3: Cross multiply
    3,427,100x = 7,526,692 × 7,526,692
  4. Step 4: Simplify right side
    3,427,100x = 56,651,092,462,864
  5. Step 5: Solve for x
    x = 56,651,092,462,864/3,427,100
  6. Step 6: Final answer
    x = 16,530,329.57

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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.