Home / 11,436-19,794

Finding the Third Proportional to 11,436 and 19,794

Calculator

Solution

The third proportional to 11,436 and 19,794 is: 34,260.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436 : 19,794 = 19,794 : x
  2. Step 2: Convert to fraction form
    11,436/19,794 = 19,794/x
  3. Step 3: Cross multiply
    11,436x = 19,794 × 19,794
  4. Step 4: Simplify right side
    11,436x = 391,802,436
  5. Step 5: Solve for x
    x = 391,802,436/11,436
  6. Step 6: Final answer
    x = 34,260.44

Related Problems

Find third proportional to 5,718 and 9,897
Half scale
Find third proportional to 22,872 and 39,588
Double scale
Find third proportional to 11,438 and 19,797
Similar ratio
Find third proportional to 17,154 and 29,691
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.73) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.