Home / 904.22-1,321.73

Finding the Third Proportional to 904.22 and 1,321.73

Calculator

Solution

The third proportional to 904.22 and 1,321.73 is: 1,932.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    904.22 : 1,321.73 = 1,321.73 : x
  2. Step 2: Convert to fraction form
    904.22/1,321.73 = 1,321.73/x
  3. Step 3: Cross multiply
    904.22x = 1,321.73 × 1,321.73
  4. Step 4: Simplify right side
    904.22x = 1,746,981.76
  5. Step 5: Solve for x
    x = 1,746,981.76/904.22
  6. Step 6: Final answer
    x = 1,932.03

Related Problems

Find third proportional to 452.11 and 660.87
Half scale
Find third proportional to 1,808.44 and 2,643.47
Double scale
Find third proportional to 906 and 1,325
Similar ratio
Find third proportional to 1,356.33 and 1,982.60
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.