Home / 6,826-9,107

Finding the Third Proportional to 6,826 and 9,107

Calculator

Solution

The third proportional to 6,826 and 9,107 is: 12,150.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826 : 9,107 = 9,107 : x
  2. Step 2: Convert to fraction form
    6,826/9,107 = 9,107/x
  3. Step 3: Cross multiply
    6,826x = 9,107 × 9,107
  4. Step 4: Simplify right side
    6,826x = 82,937,449
  5. Step 5: Solve for x
    x = 82,937,449/6,826
  6. Step 6: Final answer
    x = 12,150.23

Related Problems

Find third proportional to 3,413 and 4,553.50
Half scale
Find third proportional to 13,652 and 18,214
Double scale
Find third proportional to 6,828 and 9,110
Similar ratio
Find third proportional to 10,239 and 13,660.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.