Home / 16,632-36,390

Finding the Third Proportional to 16,632 and 36,390

Calculator

Solution

The third proportional to 16,632 and 36,390 is: 79,619.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632 : 36,390 = 36,390 : x
  2. Step 2: Convert to fraction form
    16,632/36,390 = 36,390/x
  3. Step 3: Cross multiply
    16,632x = 36,390 × 36,390
  4. Step 4: Simplify right side
    16,632x = 1,324,232,100
  5. Step 5: Solve for x
    x = 1,324,232,100/16,632
  6. Step 6: Final answer
    x = 79,619.53

Related Problems

Find third proportional to 8,316 and 18,195
Half scale
Find third proportional to 33,264 and 72,780
Double scale
Find third proportional to 16,634 and 36,394
Similar ratio
Find third proportional to 24,948 and 54,585
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.