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Finding the Third Proportional to 2,724,219 and 5,979,798

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Solution

The third proportional to 2,724,219 and 5,979,798 is: 13,125,957.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,219 : 5,979,798 = 5,979,798 : x
  2. Step 2: Convert to fraction form
    2,724,219/5,979,798 = 5,979,798/x
  3. Step 3: Cross multiply
    2,724,219x = 5,979,798 × 5,979,798
  4. Step 4: Simplify right side
    2,724,219x = 35,757,984,120,804
  5. Step 5: Solve for x
    x = 35,757,984,120,804/2,724,219
  6. Step 6: Final answer
    x = 13,125,957.98

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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.