Home / 75,272-164,368

Finding the Third Proportional to 75,272 and 164,368

Calculator

Solution

The third proportional to 75,272 and 164,368 is: 358,922.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,272 : 164,368 = 164,368 : x
  2. Step 2: Convert to fraction form
    75,272/164,368 = 164,368/x
  3. Step 3: Cross multiply
    75,272x = 164,368 × 164,368
  4. Step 4: Simplify right side
    75,272x = 27,016,839,424
  5. Step 5: Solve for x
    x = 27,016,839,424/75,272
  6. Step 6: Final answer
    x = 358,922.83

Related Problems

Find third proportional to 37,636 and 82,184
Half scale
Find third proportional to 150,544 and 328,736
Double scale
Find third proportional to 75,274 and 164,372
Similar ratio
Find third proportional to 112,908 and 246,552
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.