Home / 3,828-7,950

Finding the Third Proportional to 3,828 and 7,950

Calculator

Solution

The third proportional to 3,828 and 7,950 is: 16,510.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828 : 7,950 = 7,950 : x
  2. Step 2: Convert to fraction form
    3,828/7,950 = 7,950/x
  3. Step 3: Cross multiply
    3,828x = 7,950 × 7,950
  4. Step 4: Simplify right side
    3,828x = 63,202,500
  5. Step 5: Solve for x
    x = 63,202,500/3,828
  6. Step 6: Final answer
    x = 16,510.58

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.