Home / 19,296-31,104

Finding the Third Proportional to 19,296 and 31,104

Calculator

Solution

The third proportional to 19,296 and 31,104 is: 50,137.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296 : 31,104 = 31,104 : x
  2. Step 2: Convert to fraction form
    19,296/31,104 = 31,104/x
  3. Step 3: Cross multiply
    19,296x = 31,104 × 31,104
  4. Step 4: Simplify right side
    19,296x = 967,458,816
  5. Step 5: Solve for x
    x = 967,458,816/19,296
  6. Step 6: Final answer
    x = 50,137.79

Related Problems

Find third proportional to 9,648 and 15,552
Half scale
Find third proportional to 38,592 and 62,208
Double scale
Find third proportional to 19,298 and 31,107
Similar ratio
Find third proportional to 28,944 and 46,656
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.