Home / 505,650-1,086,340.50

Finding the Third Proportional to 505,650 and 1,086,340.50

Calculator

Solution

The third proportional to 505,650 and 1,086,340.50 is: 2,333,898.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,650 : 1,086,340.50 = 1,086,340.50 : x
  2. Step 2: Convert to fraction form
    505,650/1,086,340.50 = 1,086,340.50/x
  3. Step 3: Cross multiply
    505,650x = 1,086,340.50 × 1,086,340.50
  4. Step 4: Simplify right side
    505,650x = 1,180,135,681,940.25
  5. Step 5: Solve for x
    x = 1,180,135,681,940.25/505,650
  6. Step 6: Final answer
    x = 2,333,898.31

Related Problems

Find third proportional to 252,825 and 543,170.25
Half scale
Find third proportional to 1,011,300 and 2,172,681
Double scale
Find third proportional to 505,652 and 1,086,345
Similar ratio
Find third proportional to 758,475 and 1,629,510.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.