Home / 36,808-77,992

Finding the Third Proportional to 36,808 and 77,992

Calculator

Solution

The third proportional to 36,808 and 77,992 is: 165,256.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,808 : 77,992 = 77,992 : x
  2. Step 2: Convert to fraction form
    36,808/77,992 = 77,992/x
  3. Step 3: Cross multiply
    36,808x = 77,992 × 77,992
  4. Step 4: Simplify right side
    36,808x = 6,082,752,064
  5. Step 5: Solve for x
    x = 6,082,752,064/36,808
  6. Step 6: Final answer
    x = 165,256.25

Related Problems

Find third proportional to 18,404 and 38,996
Half scale
Find third proportional to 73,616 and 155,984
Double scale
Find third proportional to 36,810 and 77,996
Similar ratio
Find third proportional to 55,212 and 116,988
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.