Home / 908.44-1,398.94

Finding the Third Proportional to 908.44 and 1,398.94

Calculator

Solution

The third proportional to 908.44 and 1,398.94 is: 2,154.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    908.44 : 1,398.94 = 1,398.94 : x
  2. Step 2: Convert to fraction form
    908.44/1,398.94 = 1,398.94/x
  3. Step 3: Cross multiply
    908.44x = 1,398.94 × 1,398.94
  4. Step 4: Simplify right side
    908.44x = 1,957,026.13
  5. Step 5: Solve for x
    x = 1,957,026.13/908.44
  6. Step 6: Final answer
    x = 2,154.28

Related Problems

Find third proportional to 454.22 and 699.47
Half scale
Find third proportional to 1,816.88 and 2,797.88
Double scale
Find third proportional to 910 and 1,402
Similar ratio
Find third proportional to 1,362.66 and 2,098.41
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.