Home / 6,860-14,872

Finding the Third Proportional to 6,860 and 14,872

Calculator

Solution

The third proportional to 6,860 and 14,872 is: 32,241.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860 : 14,872 = 14,872 : x
  2. Step 2: Convert to fraction form
    6,860/14,872 = 14,872/x
  3. Step 3: Cross multiply
    6,860x = 14,872 × 14,872
  4. Step 4: Simplify right side
    6,860x = 221,176,384
  5. Step 5: Solve for x
    x = 221,176,384/6,860
  6. Step 6: Final answer
    x = 32,241.46

Related Problems

Find third proportional to 3,430 and 7,436
Half scale
Find third proportional to 13,720 and 29,744
Double scale
Find third proportional to 6,862 and 14,876
Similar ratio
Find third proportional to 10,290 and 22,308
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.