Home / 16,656-36,214

Finding the Third Proportional to 16,656 and 36,214

Calculator

Solution

The third proportional to 16,656 and 36,214 is: 78,737.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,656 : 36,214 = 36,214 : x
  2. Step 2: Convert to fraction form
    16,656/36,214 = 36,214/x
  3. Step 3: Cross multiply
    16,656x = 36,214 × 36,214
  4. Step 4: Simplify right side
    16,656x = 1,311,453,796
  5. Step 5: Solve for x
    x = 1,311,453,796/16,656
  6. Step 6: Final answer
    x = 78,737.62

Related Problems

Find third proportional to 8,328 and 18,107
Half scale
Find third proportional to 33,312 and 72,428
Double scale
Find third proportional to 16,658 and 36,218
Similar ratio
Find third proportional to 24,984 and 54,321
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.