Home / 921.94-2,005.88

Finding the Third Proportional to 921.94 and 2,005.88

Calculator

Solution

The third proportional to 921.94 and 2,005.88 is: 4,364.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    921.94 : 2,005.88 = 2,005.88 : x
  2. Step 2: Convert to fraction form
    921.94/2,005.88 = 2,005.88/x
  3. Step 3: Cross multiply
    921.94x = 2,005.88 × 2,005.88
  4. Step 4: Simplify right side
    921.94x = 4,023,534.52
  5. Step 5: Solve for x
    x = 4,023,534.52/921.94
  6. Step 6: Final answer
    x = 4,364.22

Related Problems

Find third proportional to 460.97 and 1,002.94
Half scale
Find third proportional to 1,843.88 and 4,011.75
Double scale
Find third proportional to 924 and 2,010
Similar ratio
Find third proportional to 1,382.91 and 3,008.81
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.