Home / 65,941-145,327

Finding the Third Proportional to 65,941 and 145,327

Calculator

Solution

The third proportional to 65,941 and 145,327 is: 320,285.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,941 : 145,327 = 145,327 : x
  2. Step 2: Convert to fraction form
    65,941/145,327 = 145,327/x
  3. Step 3: Cross multiply
    65,941x = 145,327 × 145,327
  4. Step 4: Simplify right side
    65,941x = 21,119,936,929
  5. Step 5: Solve for x
    x = 21,119,936,929/65,941
  6. Step 6: Final answer
    x = 320,285.36

Related Problems

Find third proportional to 32,970.50 and 72,663.50
Half scale
Find third proportional to 131,882 and 290,654
Double scale
Find third proportional to 65,943 and 145,331
Similar ratio
Find third proportional to 98,911.50 and 217,990.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.