Home / 6,992-13,888

Finding the Third Proportional to 6,992 and 13,888

Calculator

Solution

The third proportional to 6,992 and 13,888 is: 27,585.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992 : 13,888 = 13,888 : x
  2. Step 2: Convert to fraction form
    6,992/13,888 = 13,888/x
  3. Step 3: Cross multiply
    6,992x = 13,888 × 13,888
  4. Step 4: Simplify right side
    6,992x = 192,876,544
  5. Step 5: Solve for x
    x = 192,876,544/6,992
  6. Step 6: Final answer
    x = 27,585.32

Related Problems

Find third proportional to 3,496 and 6,944
Half scale
Find third proportional to 13,984 and 27,776
Double scale
Find third proportional to 6,994 and 13,892
Similar ratio
Find third proportional to 10,488 and 20,832
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.99) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.