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Finding the Third Proportional to 7,204,998 and 10,955,970

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Solution

The third proportional to 7,204,998 and 10,955,970 is: 16,659,724.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,998 : 10,955,970 = 10,955,970 : x
  2. Step 2: Convert to fraction form
    7,204,998/10,955,970 = 10,955,970/x
  3. Step 3: Cross multiply
    7,204,998x = 10,955,970 × 10,955,970
  4. Step 4: Simplify right side
    7,204,998x = 120,033,278,640,900
  5. Step 5: Solve for x
    x = 120,033,278,640,900/7,204,998
  6. Step 6: Final answer
    x = 16,659,724.07

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.