Home / 13,432-20,160

Finding the Third Proportional to 13,432 and 20,160

Calculator

Solution

The third proportional to 13,432 and 20,160 is: 30,258.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,432 : 20,160 = 20,160 : x
  2. Step 2: Convert to fraction form
    13,432/20,160 = 20,160/x
  3. Step 3: Cross multiply
    13,432x = 20,160 × 20,160
  4. Step 4: Simplify right side
    13,432x = 406,425,600
  5. Step 5: Solve for x
    x = 406,425,600/13,432
  6. Step 6: Final answer
    x = 30,258.01

Related Problems

Find third proportional to 6,716 and 10,080
Half scale
Find third proportional to 26,864 and 40,320
Double scale
Find third proportional to 13,434 and 20,163
Similar ratio
Find third proportional to 20,148 and 30,240
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.