Home / 40,617-82,350

Finding the Third Proportional to 40,617 and 82,350

Calculator

Solution

The third proportional to 40,617 and 82,350 is: 166,962.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,617 : 82,350 = 82,350 : x
  2. Step 2: Convert to fraction form
    40,617/82,350 = 82,350/x
  3. Step 3: Cross multiply
    40,617x = 82,350 × 82,350
  4. Step 4: Simplify right side
    40,617x = 6,781,522,500
  5. Step 5: Solve for x
    x = 6,781,522,500/40,617
  6. Step 6: Final answer
    x = 166,962.66

Related Problems

Find third proportional to 20,308.50 and 41,175
Half scale
Find third proportional to 81,234 and 164,700
Double scale
Find third proportional to 40,619 and 82,354
Similar ratio
Find third proportional to 60,925.50 and 123,525
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.