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Finding the Third Proportional to 505,512.75 and 1,100,294.25

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Solution

The third proportional to 505,512.75 and 1,100,294.25 is: 2,394,890.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,512.75 : 1,100,294.25 = 1,100,294.25 : x
  2. Step 2: Convert to fraction form
    505,512.75/1,100,294.25 = 1,100,294.25/x
  3. Step 3: Cross multiply
    505,512.75x = 1,100,294.25 × 1,100,294.25
  4. Step 4: Simplify right side
    505,512.75x = 1,210,647,436,583.06
  5. Step 5: Solve for x
    x = 1,210,647,436,583.06/505,512.75
  6. Step 6: Final answer
    x = 2,394,890.01

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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.