Home / 82,616-177,224

Finding the Third Proportional to 82,616 and 177,224

Calculator

Solution

The third proportional to 82,616 and 177,224 is: 380,172.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,616 : 177,224 = 177,224 : x
  2. Step 2: Convert to fraction form
    82,616/177,224 = 177,224/x
  3. Step 3: Cross multiply
    82,616x = 177,224 × 177,224
  4. Step 4: Simplify right side
    82,616x = 31,408,346,176
  5. Step 5: Solve for x
    x = 31,408,346,176/82,616
  6. Step 6: Final answer
    x = 380,172.68

Related Problems

Find third proportional to 41,308 and 88,612
Half scale
Find third proportional to 165,232 and 354,448
Double scale
Find third proportional to 82,618 and 177,228
Similar ratio
Find third proportional to 123,924 and 265,836
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.