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Finding the Third Proportional to 3,453,602 and 5,228,571

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Solution

The third proportional to 3,453,602 and 5,228,571 is: 7,915,780.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,602 : 5,228,571 = 5,228,571 : x
  2. Step 2: Convert to fraction form
    3,453,602/5,228,571 = 5,228,571/x
  3. Step 3: Cross multiply
    3,453,602x = 5,228,571 × 5,228,571
  4. Step 4: Simplify right side
    3,453,602x = 27,337,954,702,041
  5. Step 5: Solve for x
    x = 27,337,954,702,041/3,453,602
  6. Step 6: Final answer
    x = 7,915,780.31

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.