Home / 12,496-18,824

Finding the Third Proportional to 12,496 and 18,824

Calculator

Solution

The third proportional to 12,496 and 18,824 is: 28,356.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,496 : 18,824 = 18,824 : x
  2. Step 2: Convert to fraction form
    12,496/18,824 = 18,824/x
  3. Step 3: Cross multiply
    12,496x = 18,824 × 18,824
  4. Step 4: Simplify right side
    12,496x = 354,342,976
  5. Step 5: Solve for x
    x = 354,342,976/12,496
  6. Step 6: Final answer
    x = 28,356.51

Related Problems

Find third proportional to 6,248 and 9,412
Half scale
Find third proportional to 24,992 and 37,648
Double scale
Find third proportional to 12,498 and 18,827
Similar ratio
Find third proportional to 18,744 and 28,236
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.