Home / 13,438-29,182

Finding the Third Proportional to 13,438 and 29,182

Calculator

Solution

The third proportional to 13,438 and 29,182 is: 63,371.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,438 : 29,182 = 29,182 : x
  2. Step 2: Convert to fraction form
    13,438/29,182 = 29,182/x
  3. Step 3: Cross multiply
    13,438x = 29,182 × 29,182
  4. Step 4: Simplify right side
    13,438x = 851,589,124
  5. Step 5: Solve for x
    x = 851,589,124/13,438
  6. Step 6: Final answer
    x = 63,371.72

Related Problems

Find third proportional to 6,719 and 14,591
Half scale
Find third proportional to 26,876 and 58,364
Double scale
Find third proportional to 13,440 and 29,186
Similar ratio
Find third proportional to 20,157 and 43,773
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.