Home / 15,403-33,267

Finding the Third Proportional to 15,403 and 33,267

Calculator

Solution

The third proportional to 15,403 and 33,267 is: 71,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,403 : 33,267 = 33,267 : x
  2. Step 2: Convert to fraction form
    15,403/33,267 = 33,267/x
  3. Step 3: Cross multiply
    15,403x = 33,267 × 33,267
  4. Step 4: Simplify right side
    15,403x = 1,106,693,289
  5. Step 5: Solve for x
    x = 1,106,693,289/15,403
  6. Step 6: Final answer
    x = 71,849.20

Related Problems

Find third proportional to 7,701.50 and 16,633.50
Half scale
Find third proportional to 30,806 and 66,534
Double scale
Find third proportional to 15,405 and 33,271
Similar ratio
Find third proportional to 23,104.50 and 49,900.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.