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Finding the Third Proportional to 607,682 and 1,324,707

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Solution

The third proportional to 607,682 and 1,324,707 is: 2,887,774.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,682 : 1,324,707 = 1,324,707 : x
  2. Step 2: Convert to fraction form
    607,682/1,324,707 = 1,324,707/x
  3. Step 3: Cross multiply
    607,682x = 1,324,707 × 1,324,707
  4. Step 4: Simplify right side
    607,682x = 1,754,848,635,849
  5. Step 5: Solve for x
    x = 1,754,848,635,849/607,682
  6. Step 6: Final answer
    x = 2,887,774.59

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.