Home / 1,227,448.69-2,667,360.38

Finding the Third Proportional to 1,227,448.69 and 2,667,360.38

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Solution

The third proportional to 1,227,448.69 and 2,667,360.38 is: 5,796,422.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,448.69 : 2,667,360.38 = 2,667,360.38 : x
  2. Step 2: Convert to fraction form
    1,227,448.69/2,667,360.38 = 2,667,360.38/x
  3. Step 3: Cross multiply
    1,227,448.69x = 2,667,360.38 × 2,667,360.38
  4. Step 4: Simplify right side
    1,227,448.69x = 7,114,811,370,120.14
  5. Step 5: Solve for x
    x = 7,114,811,370,120.14/1,227,448.69
  6. Step 6: Final answer
    x = 5,796,422.65

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.