Home / 8,922-13,962

Finding the Third Proportional to 8,922 and 13,962

Calculator

Solution

The third proportional to 8,922 and 13,962 is: 21,849.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922 : 13,962 = 13,962 : x
  2. Step 2: Convert to fraction form
    8,922/13,962 = 13,962/x
  3. Step 3: Cross multiply
    8,922x = 13,962 × 13,962
  4. Step 4: Simplify right side
    8,922x = 194,937,444
  5. Step 5: Solve for x
    x = 194,937,444/8,922
  6. Step 6: Final answer
    x = 21,849.07

Related Problems

Find third proportional to 4,461 and 6,981
Half scale
Find third proportional to 17,844 and 27,924
Double scale
Find third proportional to 8,924 and 13,965
Similar ratio
Find third proportional to 13,383 and 20,943
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.