Home / 6,105-11,571

Finding the Third Proportional to 6,105 and 11,571

Calculator

Solution

The third proportional to 6,105 and 11,571 is: 21,930.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105 : 11,571 = 11,571 : x
  2. Step 2: Convert to fraction form
    6,105/11,571 = 11,571/x
  3. Step 3: Cross multiply
    6,105x = 11,571 × 11,571
  4. Step 4: Simplify right side
    6,105x = 133,888,041
  5. Step 5: Solve for x
    x = 133,888,041/6,105
  6. Step 6: Final answer
    x = 21,930.88

Related Problems

Find third proportional to 3,052.50 and 5,785.50
Half scale
Find third proportional to 12,210 and 23,142
Double scale
Find third proportional to 6,107 and 11,575
Similar ratio
Find third proportional to 9,157.50 and 17,356.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.