Home / 3,050-3,950

Finding the Third Proportional to 3,050 and 3,950

Calculator

Solution

The third proportional to 3,050 and 3,950 is: 5,115.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050 : 3,950 = 3,950 : x
  2. Step 2: Convert to fraction form
    3,050/3,950 = 3,950/x
  3. Step 3: Cross multiply
    3,050x = 3,950 × 3,950
  4. Step 4: Simplify right side
    3,050x = 15,602,500
  5. Step 5: Solve for x
    x = 15,602,500/3,050
  6. Step 6: Final answer
    x = 5,115.57

Related Problems

Find third proportional to 1,525 and 1,975
Half scale
Find third proportional to 6,100 and 7,900
Double scale
Find third proportional to 3,052 and 3,953
Similar ratio
Find third proportional to 4,575 and 5,925
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.