Home / 16,896-19,712

Finding the Third Proportional to 16,896 and 19,712

Calculator

Solution

The third proportional to 16,896 and 19,712 is: 22,997.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896 : 19,712 = 19,712 : x
  2. Step 2: Convert to fraction form
    16,896/19,712 = 19,712/x
  3. Step 3: Cross multiply
    16,896x = 19,712 × 19,712
  4. Step 4: Simplify right side
    16,896x = 388,562,944
  5. Step 5: Solve for x
    x = 388,562,944/16,896
  6. Step 6: Final answer
    x = 22,997.33

Related Problems

Find third proportional to 8,448 and 9,856
Half scale
Find third proportional to 33,792 and 39,424
Double scale
Find third proportional to 16,898 and 19,714
Similar ratio
Find third proportional to 25,344 and 29,568
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.