Home / 182,208-394,368

Finding the Third Proportional to 182,208 and 394,368

Calculator

Solution

The third proportional to 182,208 and 394,368 is: 853,563.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,208 : 394,368 = 394,368 : x
  2. Step 2: Convert to fraction form
    182,208/394,368 = 394,368/x
  3. Step 3: Cross multiply
    182,208x = 394,368 × 394,368
  4. Step 4: Simplify right side
    182,208x = 155,526,119,424
  5. Step 5: Solve for x
    x = 155,526,119,424/182,208
  6. Step 6: Final answer
    x = 853,563.62

Related Problems

Find third proportional to 91,104 and 197,184
Half scale
Find third proportional to 364,416 and 788,736
Double scale
Find third proportional to 182,210 and 394,372
Similar ratio
Find third proportional to 273,312 and 591,552
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.