Home / 20,412-30,232

Finding the Third Proportional to 20,412 and 30,232

Calculator

Solution

The third proportional to 20,412 and 30,232 is: 44,776.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,412 : 30,232 = 30,232 : x
  2. Step 2: Convert to fraction form
    20,412/30,232 = 30,232/x
  3. Step 3: Cross multiply
    20,412x = 30,232 × 30,232
  4. Step 4: Simplify right side
    20,412x = 913,973,824
  5. Step 5: Solve for x
    x = 913,973,824/20,412
  6. Step 6: Final answer
    x = 44,776.30

Related Problems

Find third proportional to 10,206 and 15,116
Half scale
Find third proportional to 40,824 and 60,464
Double scale
Find third proportional to 20,414 and 30,235
Similar ratio
Find third proportional to 30,618 and 45,348
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.