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Finding the Third Proportional to 3,887,598 and 5,754,879

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Solution

The third proportional to 3,887,598 and 5,754,879 is: 8,519,047.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,598 : 5,754,879 = 5,754,879 : x
  2. Step 2: Convert to fraction form
    3,887,598/5,754,879 = 5,754,879/x
  3. Step 3: Cross multiply
    3,887,598x = 5,754,879 × 5,754,879
  4. Step 4: Simplify right side
    3,887,598x = 33,118,632,304,641
  5. Step 5: Solve for x
    x = 33,118,632,304,641/3,887,598
  6. Step 6: Final answer
    x = 8,519,047.57

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.