Home / 82,269-170,997.75

Finding the Third Proportional to 82,269 and 170,997.75

Calculator

Solution

The third proportional to 82,269 and 170,997.75 is: 355,422.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,269 : 170,997.75 = 170,997.75 : x
  2. Step 2: Convert to fraction form
    82,269/170,997.75 = 170,997.75/x
  3. Step 3: Cross multiply
    82,269x = 170,997.75 × 170,997.75
  4. Step 4: Simplify right side
    82,269x = 29,240,230,505.06
  5. Step 5: Solve for x
    x = 29,240,230,505.06/82,269
  6. Step 6: Final answer
    x = 355,422.22

Related Problems

Find third proportional to 41,134.50 and 85,498.88
Half scale
Find third proportional to 164,538 and 341,995.50
Double scale
Find third proportional to 82,271 and 171,002
Similar ratio
Find third proportional to 123,403.50 and 256,496.63
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.