Home / 136,452-296,456

Finding the Third Proportional to 136,452 and 296,456

Calculator

Solution

The third proportional to 136,452 and 296,456 is: 644,081.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,452 : 296,456 = 296,456 : x
  2. Step 2: Convert to fraction form
    136,452/296,456 = 296,456/x
  3. Step 3: Cross multiply
    136,452x = 296,456 × 296,456
  4. Step 4: Simplify right side
    136,452x = 87,886,159,936
  5. Step 5: Solve for x
    x = 87,886,159,936/136,452
  6. Step 6: Final answer
    x = 644,081.14

Related Problems

Find third proportional to 68,226 and 148,228
Half scale
Find third proportional to 272,904 and 592,912
Double scale
Find third proportional to 136,454 and 296,460
Similar ratio
Find third proportional to 204,678 and 444,684
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.