Home / 10,836-15,694

Finding the Third Proportional to 10,836 and 15,694

Calculator

Solution

The third proportional to 10,836 and 15,694 is: 22,729.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836 : 15,694 = 15,694 : x
  2. Step 2: Convert to fraction form
    10,836/15,694 = 15,694/x
  3. Step 3: Cross multiply
    10,836x = 15,694 × 15,694
  4. Step 4: Simplify right side
    10,836x = 246,301,636
  5. Step 5: Solve for x
    x = 246,301,636/10,836
  6. Step 6: Final answer
    x = 22,729.94

Related Problems

Find third proportional to 5,418 and 7,847
Half scale
Find third proportional to 21,672 and 31,388
Double scale
Find third proportional to 10,838 and 15,697
Similar ratio
Find third proportional to 16,254 and 23,541
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.