Home / 130,167-268,110

Finding the Third Proportional to 130,167 and 268,110

Calculator

Solution

The third proportional to 130,167 and 268,110 is: 552,236.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,167 : 268,110 = 268,110 : x
  2. Step 2: Convert to fraction form
    130,167/268,110 = 268,110/x
  3. Step 3: Cross multiply
    130,167x = 268,110 × 268,110
  4. Step 4: Simplify right side
    130,167x = 71,882,972,100
  5. Step 5: Solve for x
    x = 71,882,972,100/130,167
  6. Step 6: Final answer
    x = 552,236.53

Related Problems

Find third proportional to 65,083.50 and 134,055
Half scale
Find third proportional to 260,334 and 536,220
Double scale
Find third proportional to 130,169 and 268,114
Similar ratio
Find third proportional to 195,250.50 and 402,165
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.