Home / 1,248-1,676

Finding the Third Proportional to 1,248 and 1,676

Calculator

Solution

The third proportional to 1,248 and 1,676 is: 2,250.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248 : 1,676 = 1,676 : x
  2. Step 2: Convert to fraction form
    1,248/1,676 = 1,676/x
  3. Step 3: Cross multiply
    1,248x = 1,676 × 1,676
  4. Step 4: Simplify right side
    1,248x = 2,808,976
  5. Step 5: Solve for x
    x = 2,808,976/1,248
  6. Step 6: Final answer
    x = 2,250.78

Related Problems

Find third proportional to 624 and 838
Half scale
Find third proportional to 2,496 and 3,352
Double scale
Find third proportional to 1,250 and 1,679
Similar ratio
Find third proportional to 1,872 and 2,514
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.