Home / 176,364-268,238

Finding the Third Proportional to 176,364 and 268,238

Calculator

Solution

The third proportional to 176,364 and 268,238 is: 407,972.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,364 : 268,238 = 268,238 : x
  2. Step 2: Convert to fraction form
    176,364/268,238 = 268,238/x
  3. Step 3: Cross multiply
    176,364x = 268,238 × 268,238
  4. Step 4: Simplify right side
    176,364x = 71,951,624,644
  5. Step 5: Solve for x
    x = 71,951,624,644/176,364
  6. Step 6: Final answer
    x = 407,972.29

Related Problems

Find third proportional to 88,182 and 134,119
Half scale
Find third proportional to 352,728 and 536,476
Double scale
Find third proportional to 176,366 and 268,241
Similar ratio
Find third proportional to 264,546 and 402,357
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.