Home / 16,628-36,388

Finding the Third Proportional to 16,628 and 36,388

Calculator

Solution

The third proportional to 16,628 and 36,388 is: 79,629.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,628 : 36,388 = 36,388 : x
  2. Step 2: Convert to fraction form
    16,628/36,388 = 36,388/x
  3. Step 3: Cross multiply
    16,628x = 36,388 × 36,388
  4. Step 4: Simplify right side
    16,628x = 1,324,086,544
  5. Step 5: Solve for x
    x = 1,324,086,544/16,628
  6. Step 6: Final answer
    x = 79,629.93

Related Problems

Find third proportional to 8,314 and 18,194
Half scale
Find third proportional to 33,256 and 72,776
Double scale
Find third proportional to 16,630 and 36,392
Similar ratio
Find third proportional to 24,942 and 54,582
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.