Home / 992-2,021

Finding the Third Proportional to 992 and 2,021

Calculator

Solution

The third proportional to 992 and 2,021 is: 4,117.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    992 : 2,021 = 2,021 : x
  2. Step 2: Convert to fraction form
    992/2,021 = 2,021/x
  3. Step 3: Cross multiply
    992x = 2,021 × 2,021
  4. Step 4: Simplify right side
    992x = 4,084,441
  5. Step 5: Solve for x
    x = 4,084,441/992
  6. Step 6: Final answer
    x = 4,117.38

Related Problems

Find third proportional to 496 and 1,010.50
Half scale
Find third proportional to 1,984 and 4,042
Double scale
Find third proportional to 994 and 2,025
Similar ratio
Find third proportional to 1,488 and 3,031.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.