Home / 184,619-276,621

Finding the Third Proportional to 184,619 and 276,621

Calculator

Solution

The third proportional to 184,619 and 276,621 is: 414,470.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,619 : 276,621 = 276,621 : x
  2. Step 2: Convert to fraction form
    184,619/276,621 = 276,621/x
  3. Step 3: Cross multiply
    184,619x = 276,621 × 276,621
  4. Step 4: Simplify right side
    184,619x = 76,519,177,641
  5. Step 5: Solve for x
    x = 76,519,177,641/184,619
  6. Step 6: Final answer
    x = 414,470.76

Related Problems

Find third proportional to 92,309.50 and 138,310.50
Half scale
Find third proportional to 369,238 and 553,242
Double scale
Find third proportional to 184,621 and 276,624
Similar ratio
Find third proportional to 276,928.50 and 414,931.50
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.