Home / 79,812-116,208

Finding the Third Proportional to 79,812 and 116,208

Calculator

Solution

The third proportional to 79,812 and 116,208 is: 169,201.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,812 : 116,208 = 116,208 : x
  2. Step 2: Convert to fraction form
    79,812/116,208 = 116,208/x
  3. Step 3: Cross multiply
    79,812x = 116,208 × 116,208
  4. Step 4: Simplify right side
    79,812x = 13,504,299,264
  5. Step 5: Solve for x
    x = 13,504,299,264/79,812
  6. Step 6: Final answer
    x = 169,201.36

Related Problems

Find third proportional to 39,906 and 58,104
Half scale
Find third proportional to 159,624 and 232,416
Double scale
Find third proportional to 79,814 and 116,211
Similar ratio
Find third proportional to 119,718 and 174,312
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.