Home / 3,170-6,744

Finding the Third Proportional to 3,170 and 6,744

Calculator

Solution

The third proportional to 3,170 and 6,744 is: 14,347.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170 : 6,744 = 6,744 : x
  2. Step 2: Convert to fraction form
    3,170/6,744 = 6,744/x
  3. Step 3: Cross multiply
    3,170x = 6,744 × 6,744
  4. Step 4: Simplify right side
    3,170x = 45,481,536
  5. Step 5: Solve for x
    x = 45,481,536/3,170
  6. Step 6: Final answer
    x = 14,347.49

Related Problems

Find third proportional to 1,585 and 3,372
Half scale
Find third proportional to 6,340 and 13,488
Double scale
Find third proportional to 3,172 and 6,748
Similar ratio
Find third proportional to 4,755 and 10,116
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.