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Finding the Third Proportional to 504,969 and 1,079,922

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Solution

The third proportional to 504,969 and 1,079,922 is: 2,309,511.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,969 : 1,079,922 = 1,079,922 : x
  2. Step 2: Convert to fraction form
    504,969/1,079,922 = 1,079,922/x
  3. Step 3: Cross multiply
    504,969x = 1,079,922 × 1,079,922
  4. Step 4: Simplify right side
    504,969x = 1,166,231,526,084
  5. Step 5: Solve for x
    x = 1,166,231,526,084/504,969
  6. Step 6: Final answer
    x = 2,309,511.13

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.