Home / 12,252-18,762

Finding the Third Proportional to 12,252 and 18,762

Calculator

Solution

The third proportional to 12,252 and 18,762 is: 28,731.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,252 : 18,762 = 18,762 : x
  2. Step 2: Convert to fraction form
    12,252/18,762 = 18,762/x
  3. Step 3: Cross multiply
    12,252x = 18,762 × 18,762
  4. Step 4: Simplify right side
    12,252x = 352,012,644
  5. Step 5: Solve for x
    x = 352,012,644/12,252
  6. Step 6: Final answer
    x = 28,731.04

Related Problems

Find third proportional to 6,126 and 9,381
Half scale
Find third proportional to 24,504 and 37,524
Double scale
Find third proportional to 12,254 and 18,765
Similar ratio
Find third proportional to 18,378 and 28,143
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.