Home / 66,108-144,732

Finding the Third Proportional to 66,108 and 144,732

Calculator

Solution

The third proportional to 66,108 and 144,732 is: 316,865.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,108 : 144,732 = 144,732 : x
  2. Step 2: Convert to fraction form
    66,108/144,732 = 144,732/x
  3. Step 3: Cross multiply
    66,108x = 144,732 × 144,732
  4. Step 4: Simplify right side
    66,108x = 20,947,351,824
  5. Step 5: Solve for x
    x = 20,947,351,824/66,108
  6. Step 6: Final answer
    x = 316,865.61

Related Problems

Find third proportional to 33,054 and 72,366
Half scale
Find third proportional to 132,216 and 289,464
Double scale
Find third proportional to 66,110 and 144,736
Similar ratio
Find third proportional to 99,162 and 217,098
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.