Home / 242,692-379,884

Finding the Third Proportional to 242,692 and 379,884

Calculator

Solution

The third proportional to 242,692 and 379,884 is: 594,629.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,692 : 379,884 = 379,884 : x
  2. Step 2: Convert to fraction form
    242,692/379,884 = 379,884/x
  3. Step 3: Cross multiply
    242,692x = 379,884 × 379,884
  4. Step 4: Simplify right side
    242,692x = 144,311,853,456
  5. Step 5: Solve for x
    x = 144,311,853,456/242,692
  6. Step 6: Final answer
    x = 594,629.63

Related Problems

Find third proportional to 121,346 and 189,942
Half scale
Find third proportional to 485,384 and 759,768
Double scale
Find third proportional to 242,694 and 379,887
Similar ratio
Find third proportional to 364,038 and 569,826
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.