Home / 16,654-36,210

Finding the Third Proportional to 16,654 and 36,210

Calculator

Solution

The third proportional to 16,654 and 36,210 is: 78,729.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,654 : 36,210 = 36,210 : x
  2. Step 2: Convert to fraction form
    16,654/36,210 = 36,210/x
  3. Step 3: Cross multiply
    16,654x = 36,210 × 36,210
  4. Step 4: Simplify right side
    16,654x = 1,311,164,100
  5. Step 5: Solve for x
    x = 1,311,164,100/16,654
  6. Step 6: Final answer
    x = 78,729.68

Related Problems

Find third proportional to 8,327 and 18,105
Half scale
Find third proportional to 33,308 and 72,420
Double scale
Find third proportional to 16,656 and 36,214
Similar ratio
Find third proportional to 24,981 and 54,315
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.