Home / 518,976-1,134,288

Finding the Third Proportional to 518,976 and 1,134,288

Calculator

Solution

The third proportional to 518,976 and 1,134,288 is: 2,479,130.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    518,976 : 1,134,288 = 1,134,288 : x
  2. Step 2: Convert to fraction form
    518,976/1,134,288 = 1,134,288/x
  3. Step 3: Cross multiply
    518,976x = 1,134,288 × 1,134,288
  4. Step 4: Simplify right side
    518,976x = 1,286,609,266,944
  5. Step 5: Solve for x
    x = 1,286,609,266,944/518,976
  6. Step 6: Final answer
    x = 2,479,130.57

Related Problems

Find third proportional to 259,488 and 567,144
Half scale
Find third proportional to 1,037,952 and 2,268,576
Double scale
Find third proportional to 518,978 and 1,134,292
Similar ratio
Find third proportional to 778,464 and 1,701,432
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.