Home / 118,333-254,708

Finding the Third Proportional to 118,333 and 254,708

Calculator

Solution

The third proportional to 118,333 and 254,708 is: 548,250.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,333 : 254,708 = 254,708 : x
  2. Step 2: Convert to fraction form
    118,333/254,708 = 254,708/x
  3. Step 3: Cross multiply
    118,333x = 254,708 × 254,708
  4. Step 4: Simplify right side
    118,333x = 64,876,165,264
  5. Step 5: Solve for x
    x = 64,876,165,264/118,333
  6. Step 6: Final answer
    x = 548,250.83

Related Problems

Find third proportional to 59,166.50 and 127,354
Half scale
Find third proportional to 236,666 and 509,416
Double scale
Find third proportional to 118,335 and 254,712
Similar ratio
Find third proportional to 177,499.50 and 382,062
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.