Home / 106,321-220,114

Finding the Third Proportional to 106,321 and 220,114

Calculator

Solution

The third proportional to 106,321 and 220,114 is: 455,697.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,321 : 220,114 = 220,114 : x
  2. Step 2: Convert to fraction form
    106,321/220,114 = 220,114/x
  3. Step 3: Cross multiply
    106,321x = 220,114 × 220,114
  4. Step 4: Simplify right side
    106,321x = 48,450,172,996
  5. Step 5: Solve for x
    x = 48,450,172,996/106,321
  6. Step 6: Final answer
    x = 455,697.12

Related Problems

Find third proportional to 53,160.50 and 110,057
Half scale
Find third proportional to 212,642 and 440,228
Double scale
Find third proportional to 106,323 and 220,118
Similar ratio
Find third proportional to 159,481.50 and 330,171
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.