Home / 13,177-20,154

Finding the Third Proportional to 13,177 and 20,154

Calculator

Solution

The third proportional to 13,177 and 20,154 is: 30,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,177 : 20,154 = 20,154 : x
  2. Step 2: Convert to fraction form
    13,177/20,154 = 20,154/x
  3. Step 3: Cross multiply
    13,177x = 20,154 × 20,154
  4. Step 4: Simplify right side
    13,177x = 406,183,716
  5. Step 5: Solve for x
    x = 406,183,716/13,177
  6. Step 6: Final answer
    x = 30,825.20

Related Problems

Find third proportional to 6,588.50 and 10,077
Half scale
Find third proportional to 26,354 and 40,308
Double scale
Find third proportional to 13,179 and 20,157
Similar ratio
Find third proportional to 19,765.50 and 30,231
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.