Home / 2,106-2,679

Finding the Third Proportional to 2,106 and 2,679

Calculator

Solution

The third proportional to 2,106 and 2,679 is: 3,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106 : 2,679 = 2,679 : x
  2. Step 2: Convert to fraction form
    2,106/2,679 = 2,679/x
  3. Step 3: Cross multiply
    2,106x = 2,679 × 2,679
  4. Step 4: Simplify right side
    2,106x = 7,177,041
  5. Step 5: Solve for x
    x = 7,177,041/2,106
  6. Step 6: Final answer
    x = 3,407.90

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.