Home / 540,987-1,175,286

Finding the Third Proportional to 540,987 and 1,175,286

Calculator

Solution

The third proportional to 540,987 and 1,175,286 is: 2,553,290.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    540,987 : 1,175,286 = 1,175,286 : x
  2. Step 2: Convert to fraction form
    540,987/1,175,286 = 1,175,286/x
  3. Step 3: Cross multiply
    540,987x = 1,175,286 × 1,175,286
  4. Step 4: Simplify right side
    540,987x = 1,381,297,181,796
  5. Step 5: Solve for x
    x = 1,381,297,181,796/540,987
  6. Step 6: Final answer
    x = 2,553,290.90

Related Problems

Find third proportional to 270,493.50 and 587,643
Half scale
Find third proportional to 1,081,974 and 2,350,572
Double scale
Find third proportional to 540,989 and 1,175,290
Similar ratio
Find third proportional to 811,480.50 and 1,762,929
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.