Home / 15,716-33,836

Finding the Third Proportional to 15,716 and 33,836

Calculator

Solution

The third proportional to 15,716 and 33,836 is: 72,847.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,716 : 33,836 = 33,836 : x
  2. Step 2: Convert to fraction form
    15,716/33,836 = 33,836/x
  3. Step 3: Cross multiply
    15,716x = 33,836 × 33,836
  4. Step 4: Simplify right side
    15,716x = 1,144,874,896
  5. Step 5: Solve for x
    x = 1,144,874,896/15,716
  6. Step 6: Final answer
    x = 72,847.73

Related Problems

Find third proportional to 7,858 and 16,918
Half scale
Find third proportional to 31,432 and 67,672
Double scale
Find third proportional to 15,718 and 33,840
Similar ratio
Find third proportional to 23,574 and 50,754
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.