Home / 50,451-106,129

Finding the Third Proportional to 50,451 and 106,129

Calculator

Solution

The third proportional to 50,451 and 106,129 is: 223,253.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,451 : 106,129 = 106,129 : x
  2. Step 2: Convert to fraction form
    50,451/106,129 = 106,129/x
  3. Step 3: Cross multiply
    50,451x = 106,129 × 106,129
  4. Step 4: Simplify right side
    50,451x = 11,263,364,641
  5. Step 5: Solve for x
    x = 11,263,364,641/50,451
  6. Step 6: Final answer
    x = 223,253.55

Related Problems

Find third proportional to 25,225.50 and 53,064.50
Half scale
Find third proportional to 100,902 and 212,258
Double scale
Find third proportional to 50,453 and 106,133
Similar ratio
Find third proportional to 75,676.50 and 159,193.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.