Home / 276,539-590,986

Finding the Third Proportional to 276,539 and 590,986

Calculator

Solution

The third proportional to 276,539 and 590,986 is: 1,262,984.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,539 : 590,986 = 590,986 : x
  2. Step 2: Convert to fraction form
    276,539/590,986 = 590,986/x
  3. Step 3: Cross multiply
    276,539x = 590,986 × 590,986
  4. Step 4: Simplify right side
    276,539x = 349,264,452,196
  5. Step 5: Solve for x
    x = 349,264,452,196/276,539
  6. Step 6: Final answer
    x = 1,262,984.43

Related Problems

Find third proportional to 138,269.50 and 295,493
Half scale
Find third proportional to 553,078 and 1,181,972
Double scale
Find third proportional to 276,541 and 590,990
Similar ratio
Find third proportional to 414,808.50 and 886,479
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.