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Finding the Third Proportional to 1,233,249 and 2,690,013

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Solution

The third proportional to 1,233,249 and 2,690,013 is: 5,867,566.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,249 : 2,690,013 = 2,690,013 : x
  2. Step 2: Convert to fraction form
    1,233,249/2,690,013 = 2,690,013/x
  3. Step 3: Cross multiply
    1,233,249x = 2,690,013 × 2,690,013
  4. Step 4: Simplify right side
    1,233,249x = 7,236,169,940,169
  5. Step 5: Solve for x
    x = 7,236,169,940,169/1,233,249
  6. Step 6: Final answer
    x = 5,867,566.03

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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.