Home / 842-1,904

Finding the Third Proportional to 842 and 1,904

Calculator

Solution

The third proportional to 842 and 1,904 is: 4,305.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    842 : 1,904 = 1,904 : x
  2. Step 2: Convert to fraction form
    842/1,904 = 1,904/x
  3. Step 3: Cross multiply
    842x = 1,904 × 1,904
  4. Step 4: Simplify right side
    842x = 3,625,216
  5. Step 5: Solve for x
    x = 3,625,216/842
  6. Step 6: Final answer
    x = 4,305.48

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.