Home / 15,216-19,048

Finding the Third Proportional to 15,216 and 19,048

Calculator

Solution

The third proportional to 15,216 and 19,048 is: 23,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,216 : 19,048 = 19,048 : x
  2. Step 2: Convert to fraction form
    15,216/19,048 = 19,048/x
  3. Step 3: Cross multiply
    15,216x = 19,048 × 19,048
  4. Step 4: Simplify right side
    15,216x = 362,826,304
  5. Step 5: Solve for x
    x = 362,826,304/15,216
  6. Step 6: Final answer
    x = 23,845.05

Related Problems

Find third proportional to 7,608 and 9,524
Half scale
Find third proportional to 30,432 and 38,096
Double scale
Find third proportional to 15,218 and 19,051
Similar ratio
Find third proportional to 22,824 and 28,572
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.