Home / 81,336-122,232

Finding the Third Proportional to 81,336 and 122,232

Calculator

Solution

The third proportional to 81,336 and 122,232 is: 183,690.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,336 : 122,232 = 122,232 : x
  2. Step 2: Convert to fraction form
    81,336/122,232 = 122,232/x
  3. Step 3: Cross multiply
    81,336x = 122,232 × 122,232
  4. Step 4: Simplify right side
    81,336x = 14,940,661,824
  5. Step 5: Solve for x
    x = 14,940,661,824/81,336
  6. Step 6: Final answer
    x = 183,690.64

Related Problems

Find third proportional to 40,668 and 61,116
Half scale
Find third proportional to 162,672 and 244,464
Double scale
Find third proportional to 81,338 and 122,235
Similar ratio
Find third proportional to 122,004 and 183,348
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.