Home / 11,836-15,796

Finding the Third Proportional to 11,836 and 15,796

Calculator

Solution

The third proportional to 11,836 and 15,796 is: 21,080.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,836 : 15,796 = 15,796 : x
  2. Step 2: Convert to fraction form
    11,836/15,796 = 15,796/x
  3. Step 3: Cross multiply
    11,836x = 15,796 × 15,796
  4. Step 4: Simplify right side
    11,836x = 249,513,616
  5. Step 5: Solve for x
    x = 249,513,616/11,836
  6. Step 6: Final answer
    x = 21,080.91

Related Problems

Find third proportional to 5,918 and 7,898
Half scale
Find third proportional to 23,672 and 31,592
Double scale
Find third proportional to 11,838 and 15,799
Similar ratio
Find third proportional to 17,754 and 23,694
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.