Home / 276,824-603,676

Finding the Third Proportional to 276,824 and 603,676

Calculator

Solution

The third proportional to 276,824 and 603,676 is: 1,316,449.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,824 : 603,676 = 603,676 : x
  2. Step 2: Convert to fraction form
    276,824/603,676 = 603,676/x
  3. Step 3: Cross multiply
    276,824x = 603,676 × 603,676
  4. Step 4: Simplify right side
    276,824x = 364,424,712,976
  5. Step 5: Solve for x
    x = 364,424,712,976/276,824
  6. Step 6: Final answer
    x = 1,316,449.13

Related Problems

Find third proportional to 138,412 and 301,838
Half scale
Find third proportional to 553,648 and 1,207,352
Double scale
Find third proportional to 276,826 and 603,680
Similar ratio
Find third proportional to 415,236 and 905,514
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.