Home / 6,724-12,934

Finding the Third Proportional to 6,724 and 12,934

Calculator

Solution

The third proportional to 6,724 and 12,934 is: 24,879.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724 : 12,934 = 12,934 : x
  2. Step 2: Convert to fraction form
    6,724/12,934 = 12,934/x
  3. Step 3: Cross multiply
    6,724x = 12,934 × 12,934
  4. Step 4: Simplify right side
    6,724x = 167,288,356
  5. Step 5: Solve for x
    x = 167,288,356/6,724
  6. Step 6: Final answer
    x = 24,879.29

Related Problems

Find third proportional to 3,362 and 6,467
Half scale
Find third proportional to 13,448 and 25,868
Double scale
Find third proportional to 6,726 and 12,938
Similar ratio
Find third proportional to 10,086 and 19,401
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.