Home / 268,399-585,026

Finding the Third Proportional to 268,399 and 585,026

Calculator

Solution

The third proportional to 268,399 and 585,026 is: 1,275,173.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,399 : 585,026 = 585,026 : x
  2. Step 2: Convert to fraction form
    268,399/585,026 = 585,026/x
  3. Step 3: Cross multiply
    268,399x = 585,026 × 585,026
  4. Step 4: Simplify right side
    268,399x = 342,255,420,676
  5. Step 5: Solve for x
    x = 342,255,420,676/268,399
  6. Step 6: Final answer
    x = 1,275,173.98

Related Problems

Find third proportional to 134,199.50 and 292,513
Half scale
Find third proportional to 536,798 and 1,170,052
Double scale
Find third proportional to 268,401 and 585,030
Similar ratio
Find third proportional to 402,598.50 and 877,539
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.