Home / 4,950-7,091

Finding the Third Proportional to 4,950 and 7,091

Calculator

Solution

The third proportional to 4,950 and 7,091 is: 10,158.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950 : 7,091 = 7,091 : x
  2. Step 2: Convert to fraction form
    4,950/7,091 = 7,091/x
  3. Step 3: Cross multiply
    4,950x = 7,091 × 7,091
  4. Step 4: Simplify right side
    4,950x = 50,282,281
  5. Step 5: Solve for x
    x = 50,282,281/4,950
  6. Step 6: Final answer
    x = 10,158.04

Related Problems

Find third proportional to 2,475 and 3,545.50
Half scale
Find third proportional to 9,900 and 14,182
Double scale
Find third proportional to 4,952 and 7,094
Similar ratio
Find third proportional to 7,425 and 10,636.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.