Home / 1,350,290.25-2,943,231.19

Finding the Third Proportional to 1,350,290.25 and 2,943,231.19

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Solution

The third proportional to 1,350,290.25 and 2,943,231.19 is: 6,415,368.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,290.25 : 2,943,231.19 = 2,943,231.19 : x
  2. Step 2: Convert to fraction form
    1,350,290.25/2,943,231.19 = 2,943,231.19/x
  3. Step 3: Cross multiply
    1,350,290.25x = 2,943,231.19 × 2,943,231.19
  4. Step 4: Simplify right side
    1,350,290.25x = 8,662,609,823,072.66
  5. Step 5: Solve for x
    x = 8,662,609,823,072.66/1,350,290.25
  6. Step 6: Final answer
    x = 6,415,368.71

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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.