Home / 7,926-16,977

Finding the Third Proportional to 7,926 and 16,977

Calculator

Solution

The third proportional to 7,926 and 16,977 is: 36,363.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926 : 16,977 = 16,977 : x
  2. Step 2: Convert to fraction form
    7,926/16,977 = 16,977/x
  3. Step 3: Cross multiply
    7,926x = 16,977 × 16,977
  4. Step 4: Simplify right side
    7,926x = 288,218,529
  5. Step 5: Solve for x
    x = 288,218,529/7,926
  6. Step 6: Final answer
    x = 36,363.68

Related Problems

Find third proportional to 3,963 and 8,488.50
Half scale
Find third proportional to 15,852 and 33,954
Double scale
Find third proportional to 7,928 and 16,981
Similar ratio
Find third proportional to 11,889 and 25,465.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.