Home / 21,394-33,208

Finding the Third Proportional to 21,394 and 33,208

Calculator

Solution

The third proportional to 21,394 and 33,208 is: 51,545.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,394 : 33,208 = 33,208 : x
  2. Step 2: Convert to fraction form
    21,394/33,208 = 33,208/x
  3. Step 3: Cross multiply
    21,394x = 33,208 × 33,208
  4. Step 4: Simplify right side
    21,394x = 1,102,771,264
  5. Step 5: Solve for x
    x = 1,102,771,264/21,394
  6. Step 6: Final answer
    x = 51,545.82

Related Problems

Find third proportional to 10,697 and 16,604
Half scale
Find third proportional to 42,788 and 66,416
Double scale
Find third proportional to 21,396 and 33,211
Similar ratio
Find third proportional to 32,091 and 49,812
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.