Home / 1,228,906.69-2,673,501.19

Finding the Third Proportional to 1,228,906.69 and 2,673,501.19

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Solution

The third proportional to 1,228,906.69 and 2,673,501.19 is: 5,816,233.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,906.69 : 2,673,501.19 = 2,673,501.19 : x
  2. Step 2: Convert to fraction form
    1,228,906.69/2,673,501.19 = 2,673,501.19/x
  3. Step 3: Cross multiply
    1,228,906.69x = 2,673,501.19 × 2,673,501.19
  4. Step 4: Simplify right side
    1,228,906.69x = 7,147,608,599,563.91
  5. Step 5: Solve for x
    x = 7,147,608,599,563.91/1,228,906.69
  6. Step 6: Final answer
    x = 5,816,233.79

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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.