Home / 282,594-396,055

Finding the Third Proportional to 282,594 and 396,055

Calculator

Solution

The third proportional to 282,594 and 396,055 is: 555,070.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,594 : 396,055 = 396,055 : x
  2. Step 2: Convert to fraction form
    282,594/396,055 = 396,055/x
  3. Step 3: Cross multiply
    282,594x = 396,055 × 396,055
  4. Step 4: Simplify right side
    282,594x = 156,859,563,025
  5. Step 5: Solve for x
    x = 156,859,563,025/282,594
  6. Step 6: Final answer
    x = 555,070.39

Related Problems

Find third proportional to 141,297 and 198,027.50
Half scale
Find third proportional to 565,188 and 792,110
Double scale
Find third proportional to 282,596 and 396,058
Similar ratio
Find third proportional to 423,891 and 594,082.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.