Home / 146,225-320,377

Finding the Third Proportional to 146,225 and 320,377

Calculator

Solution

The third proportional to 146,225 and 320,377 is: 701,941.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,225 : 320,377 = 320,377 : x
  2. Step 2: Convert to fraction form
    146,225/320,377 = 320,377/x
  3. Step 3: Cross multiply
    146,225x = 320,377 × 320,377
  4. Step 4: Simplify right side
    146,225x = 102,641,422,129
  5. Step 5: Solve for x
    x = 102,641,422,129/146,225
  6. Step 6: Final answer
    x = 701,941.68

Related Problems

Find third proportional to 73,112.50 and 160,188.50
Half scale
Find third proportional to 292,450 and 640,754
Double scale
Find third proportional to 146,227 and 320,381
Similar ratio
Find third proportional to 219,337.50 and 480,565.50
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.