Home / 133,322-187,508

Finding the Third Proportional to 133,322 and 187,508

Calculator

Solution

The third proportional to 133,322 and 187,508 is: 263,716.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,322 : 187,508 = 187,508 : x
  2. Step 2: Convert to fraction form
    133,322/187,508 = 187,508/x
  3. Step 3: Cross multiply
    133,322x = 187,508 × 187,508
  4. Step 4: Simplify right side
    133,322x = 35,159,250,064
  5. Step 5: Solve for x
    x = 35,159,250,064/133,322
  6. Step 6: Final answer
    x = 263,716.79

Related Problems

Find third proportional to 66,661 and 93,754
Half scale
Find third proportional to 266,644 and 375,016
Double scale
Find third proportional to 133,324 and 187,511
Similar ratio
Find third proportional to 199,983 and 281,262
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.