Home / 86,724-180,252

Finding the Third Proportional to 86,724 and 180,252

Calculator

Solution

The third proportional to 86,724 and 180,252 is: 374,645.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,724 : 180,252 = 180,252 : x
  2. Step 2: Convert to fraction form
    86,724/180,252 = 180,252/x
  3. Step 3: Cross multiply
    86,724x = 180,252 × 180,252
  4. Step 4: Simplify right side
    86,724x = 32,490,783,504
  5. Step 5: Solve for x
    x = 32,490,783,504/86,724
  6. Step 6: Final answer
    x = 374,645.81

Related Problems

Find third proportional to 43,362 and 90,126
Half scale
Find third proportional to 173,448 and 360,504
Double scale
Find third proportional to 86,726 and 180,256
Similar ratio
Find third proportional to 130,086 and 270,378
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.