Home / 183,750-379,308

Finding the Third Proportional to 183,750 and 379,308

Calculator

Solution

The third proportional to 183,750 and 379,308 is: 782,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,750 : 379,308 = 379,308 : x
  2. Step 2: Convert to fraction form
    183,750/379,308 = 379,308/x
  3. Step 3: Cross multiply
    183,750x = 379,308 × 379,308
  4. Step 4: Simplify right side
    183,750x = 143,874,558,864
  5. Step 5: Solve for x
    x = 143,874,558,864/183,750
  6. Step 6: Final answer
    x = 782,990.80

Related Problems

Find third proportional to 91,875 and 189,654
Half scale
Find third proportional to 367,500 and 758,616
Double scale
Find third proportional to 183,752 and 379,312
Similar ratio
Find third proportional to 275,625 and 568,962
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.