Home / 1,941.75-3,189.38

Finding the Third Proportional to 1,941.75 and 3,189.38

Calculator

Solution

The third proportional to 1,941.75 and 3,189.38 is: 5,238.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941.75 : 3,189.38 = 3,189.38 : x
  2. Step 2: Convert to fraction form
    1,941.75/3,189.38 = 3,189.38/x
  3. Step 3: Cross multiply
    1,941.75x = 3,189.38 × 3,189.38
  4. Step 4: Simplify right side
    1,941.75x = 10,172,112.89
  5. Step 5: Solve for x
    x = 10,172,112.89/1,941.75
  6. Step 6: Final answer
    x = 5,238.63

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.