Home / 276,534-603,126

Finding the Third Proportional to 276,534 and 603,126

Calculator

Solution

The third proportional to 276,534 and 603,126 is: 1,315,429.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,534 : 603,126 = 603,126 : x
  2. Step 2: Convert to fraction form
    276,534/603,126 = 603,126/x
  3. Step 3: Cross multiply
    276,534x = 603,126 × 603,126
  4. Step 4: Simplify right side
    276,534x = 363,760,971,876
  5. Step 5: Solve for x
    x = 363,760,971,876/276,534
  6. Step 6: Final answer
    x = 1,315,429.47

Related Problems

Find third proportional to 138,267 and 301,563
Half scale
Find third proportional to 553,068 and 1,206,252
Double scale
Find third proportional to 276,536 and 603,130
Similar ratio
Find third proportional to 414,801 and 904,689
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.