Home / 12,896-19,296

Finding the Third Proportional to 12,896 and 19,296

Calculator

Solution

The third proportional to 12,896 and 19,296 is: 28,872.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,896 : 19,296 = 19,296 : x
  2. Step 2: Convert to fraction form
    12,896/19,296 = 19,296/x
  3. Step 3: Cross multiply
    12,896x = 19,296 × 19,296
  4. Step 4: Simplify right side
    12,896x = 372,335,616
  5. Step 5: Solve for x
    x = 372,335,616/12,896
  6. Step 6: Final answer
    x = 28,872.18

Related Problems

Find third proportional to 6,448 and 9,648
Half scale
Find third proportional to 25,792 and 38,592
Double scale
Find third proportional to 12,898 and 19,299
Similar ratio
Find third proportional to 19,344 and 28,944
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.