Home / 7,968-18,876

Finding the Third Proportional to 7,968 and 18,876

Calculator

Solution

The third proportional to 7,968 and 18,876 is: 44,716.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,968 : 18,876 = 18,876 : x
  2. Step 2: Convert to fraction form
    7,968/18,876 = 18,876/x
  3. Step 3: Cross multiply
    7,968x = 18,876 × 18,876
  4. Step 4: Simplify right side
    7,968x = 356,303,376
  5. Step 5: Solve for x
    x = 356,303,376/7,968
  6. Step 6: Final answer
    x = 44,716.79

Related Problems

Find third proportional to 3,984 and 9,438
Half scale
Find third proportional to 15,936 and 37,752
Double scale
Find third proportional to 7,970 and 18,881
Similar ratio
Find third proportional to 11,952 and 28,314
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.