Home / 106,461-159,705

Finding the Third Proportional to 106,461 and 159,705

Calculator

Solution

The third proportional to 106,461 and 159,705 is: 239,577.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,461 : 159,705 = 159,705 : x
  2. Step 2: Convert to fraction form
    106,461/159,705 = 159,705/x
  3. Step 3: Cross multiply
    106,461x = 159,705 × 159,705
  4. Step 4: Simplify right side
    106,461x = 25,505,687,025
  5. Step 5: Solve for x
    x = 25,505,687,025/106,461
  6. Step 6: Final answer
    x = 239,577.75

Related Problems

Find third proportional to 53,230.50 and 79,852.50
Half scale
Find third proportional to 212,922 and 319,410
Double scale
Find third proportional to 106,463 and 159,708
Similar ratio
Find third proportional to 159,691.50 and 239,557.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.