Home / 6,669-7,185.38

Finding the Third Proportional to 6,669 and 7,185.38

Calculator

Solution

The third proportional to 6,669 and 7,185.38 is: 7,741.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669 : 7,185.38 = 7,185.38 : x
  2. Step 2: Convert to fraction form
    6,669/7,185.38 = 7,185.38/x
  3. Step 3: Cross multiply
    6,669x = 7,185.38 × 7,185.38
  4. Step 4: Simplify right side
    6,669x = 51,629,613.89
  5. Step 5: Solve for x
    x = 51,629,613.89/6,669
  6. Step 6: Final answer
    x = 7,741.73

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.