Home / 86,496-186,324

Finding the Third Proportional to 86,496 and 186,324

Calculator

Solution

The third proportional to 86,496 and 186,324 is: 401,366.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,496 : 186,324 = 186,324 : x
  2. Step 2: Convert to fraction form
    86,496/186,324 = 186,324/x
  3. Step 3: Cross multiply
    86,496x = 186,324 × 186,324
  4. Step 4: Simplify right side
    86,496x = 34,716,632,976
  5. Step 5: Solve for x
    x = 34,716,632,976/86,496
  6. Step 6: Final answer
    x = 401,366.92

Related Problems

Find third proportional to 43,248 and 93,162
Half scale
Find third proportional to 172,992 and 372,648
Double scale
Find third proportional to 86,498 and 186,328
Similar ratio
Find third proportional to 129,744 and 279,486
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.