Home / 11,692-15,804

Finding the Third Proportional to 11,692 and 15,804

Calculator

Solution

The third proportional to 11,692 and 15,804 is: 21,362.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,692 : 15,804 = 15,804 : x
  2. Step 2: Convert to fraction form
    11,692/15,804 = 15,804/x
  3. Step 3: Cross multiply
    11,692x = 15,804 × 15,804
  4. Step 4: Simplify right side
    11,692x = 249,766,416
  5. Step 5: Solve for x
    x = 249,766,416/11,692
  6. Step 6: Final answer
    x = 21,362.16

Related Problems

Find third proportional to 5,846 and 7,902
Half scale
Find third proportional to 23,384 and 31,608
Double scale
Find third proportional to 11,694 and 15,807
Similar ratio
Find third proportional to 17,538 and 23,706
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.