Home / 133,358-314,801

Finding the Third Proportional to 133,358 and 314,801

Calculator

Solution

The third proportional to 133,358 and 314,801 is: 743,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,358 : 314,801 = 314,801 : x
  2. Step 2: Convert to fraction form
    133,358/314,801 = 314,801/x
  3. Step 3: Cross multiply
    133,358x = 314,801 × 314,801
  4. Step 4: Simplify right side
    133,358x = 99,099,669,601
  5. Step 5: Solve for x
    x = 99,099,669,601/133,358
  6. Step 6: Final answer
    x = 743,110.05

Related Problems

Find third proportional to 66,679 and 157,400.50
Half scale
Find third proportional to 266,716 and 629,602
Double scale
Find third proportional to 133,360 and 314,806
Similar ratio
Find third proportional to 200,037 and 472,201.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.