Home / 38,892-85,992

Finding the Third Proportional to 38,892 and 85,992

Calculator

Solution

The third proportional to 38,892 and 85,992 is: 190,132.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,892 : 85,992 = 85,992 : x
  2. Step 2: Convert to fraction form
    38,892/85,992 = 85,992/x
  3. Step 3: Cross multiply
    38,892x = 85,992 × 85,992
  4. Step 4: Simplify right side
    38,892x = 7,394,624,064
  5. Step 5: Solve for x
    x = 7,394,624,064/38,892
  6. Step 6: Final answer
    x = 190,132.27

Related Problems

Find third proportional to 19,446 and 42,996
Half scale
Find third proportional to 77,784 and 171,984
Double scale
Find third proportional to 38,894 and 85,996
Similar ratio
Find third proportional to 58,338 and 128,988
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.