Home / 156,727-204,168

Finding the Third Proportional to 156,727 and 204,168

Calculator

Solution

The third proportional to 156,727 and 204,168 is: 265,969.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,727 : 204,168 = 204,168 : x
  2. Step 2: Convert to fraction form
    156,727/204,168 = 204,168/x
  3. Step 3: Cross multiply
    156,727x = 204,168 × 204,168
  4. Step 4: Simplify right side
    156,727x = 41,684,572,224
  5. Step 5: Solve for x
    x = 41,684,572,224/156,727
  6. Step 6: Final answer
    x = 265,969.31

Related Problems

Find third proportional to 78,363.50 and 102,084
Half scale
Find third proportional to 313,454 and 408,336
Double scale
Find third proportional to 156,729 and 204,171
Similar ratio
Find third proportional to 235,090.50 and 306,252
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.