Home / 505,607-1,081,198

Finding the Third Proportional to 505,607 and 1,081,198

Calculator

Solution

The third proportional to 505,607 and 1,081,198 is: 2,312,050.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,607 : 1,081,198 = 1,081,198 : x
  2. Step 2: Convert to fraction form
    505,607/1,081,198 = 1,081,198/x
  3. Step 3: Cross multiply
    505,607x = 1,081,198 × 1,081,198
  4. Step 4: Simplify right side
    505,607x = 1,168,989,115,204
  5. Step 5: Solve for x
    x = 1,168,989,115,204/505,607
  6. Step 6: Final answer
    x = 2,312,050.89

Related Problems

Find third proportional to 252,803.50 and 540,599
Half scale
Find third proportional to 1,011,214 and 2,162,396
Double scale
Find third proportional to 505,609 and 1,081,202
Similar ratio
Find third proportional to 758,410.50 and 1,621,797
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.