Home / 185,452-278,049

Finding the Third Proportional to 185,452 and 278,049

Calculator

Solution

The third proportional to 185,452 and 278,049 is: 416,880.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,452 : 278,049 = 278,049 : x
  2. Step 2: Convert to fraction form
    185,452/278,049 = 278,049/x
  3. Step 3: Cross multiply
    185,452x = 278,049 × 278,049
  4. Step 4: Simplify right side
    185,452x = 77,311,246,401
  5. Step 5: Solve for x
    x = 77,311,246,401/185,452
  6. Step 6: Final answer
    x = 416,880.09

Related Problems

Find third proportional to 92,726 and 139,024.50
Half scale
Find third proportional to 370,904 and 556,098
Double scale
Find third proportional to 185,454 and 278,052
Similar ratio
Find third proportional to 278,178 and 417,073.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.