Home / 15,000-23,286

Finding the Third Proportional to 15,000 and 23,286

Calculator

Solution

The third proportional to 15,000 and 23,286 is: 36,149.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,000 : 23,286 = 23,286 : x
  2. Step 2: Convert to fraction form
    15,000/23,286 = 23,286/x
  3. Step 3: Cross multiply
    15,000x = 23,286 × 23,286
  4. Step 4: Simplify right side
    15,000x = 542,237,796
  5. Step 5: Solve for x
    x = 542,237,796/15,000
  6. Step 6: Final answer
    x = 36,149.19

Related Problems

Find third proportional to 7,500 and 11,643
Half scale
Find third proportional to 30,000 and 46,572
Double scale
Find third proportional to 15,002 and 23,289
Similar ratio
Find third proportional to 22,500 and 34,929
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.