Home / 422,849.25-655,758

Finding the Third Proportional to 422,849.25 and 655,758

Calculator

Solution

The third proportional to 422,849.25 and 655,758 is: 1,016,954.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,849.25 : 655,758 = 655,758 : x
  2. Step 2: Convert to fraction form
    422,849.25/655,758 = 655,758/x
  3. Step 3: Cross multiply
    422,849.25x = 655,758 × 655,758
  4. Step 4: Simplify right side
    422,849.25x = 430,018,554,564
  5. Step 5: Solve for x
    x = 430,018,554,564/422,849.25
  6. Step 6: Final answer
    x = 1,016,954.75

Related Problems

Find third proportional to 211,424.63 and 327,879
Half scale
Find third proportional to 845,698.50 and 1,311,516
Double scale
Find third proportional to 422,851 and 655,761
Similar ratio
Find third proportional to 634,273.88 and 983,637
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.