Home / 15,200-32,829

Finding the Third Proportional to 15,200 and 32,829

Calculator

Solution

The third proportional to 15,200 and 32,829 is: 70,904.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,200 : 32,829 = 32,829 : x
  2. Step 2: Convert to fraction form
    15,200/32,829 = 32,829/x
  3. Step 3: Cross multiply
    15,200x = 32,829 × 32,829
  4. Step 4: Simplify right side
    15,200x = 1,077,743,241
  5. Step 5: Solve for x
    x = 1,077,743,241/15,200
  6. Step 6: Final answer
    x = 70,904.16

Related Problems

Find third proportional to 7,600 and 16,414.50
Half scale
Find third proportional to 30,400 and 65,658
Double scale
Find third proportional to 15,202 and 32,833
Similar ratio
Find third proportional to 22,800 and 49,243.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.