Home / 1,409.34-2,003.25

Finding the Third Proportional to 1,409.34 and 2,003.25

Calculator

Solution

The third proportional to 1,409.34 and 2,003.25 is: 2,847.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409.34 : 2,003.25 = 2,003.25 : x
  2. Step 2: Convert to fraction form
    1,409.34/2,003.25 = 2,003.25/x
  3. Step 3: Cross multiply
    1,409.34x = 2,003.25 × 2,003.25
  4. Step 4: Simplify right side
    1,409.34x = 4,013,010.56
  5. Step 5: Solve for x
    x = 4,013,010.56/1,409.34
  6. Step 6: Final answer
    x = 2,847.43

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.