Home / 87,882-191,802

Finding the Third Proportional to 87,882 and 191,802

Calculator

Solution

The third proportional to 87,882 and 191,802 is: 418,606.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,882 : 191,802 = 191,802 : x
  2. Step 2: Convert to fraction form
    87,882/191,802 = 191,802/x
  3. Step 3: Cross multiply
    87,882x = 191,802 × 191,802
  4. Step 4: Simplify right side
    87,882x = 36,788,007,204
  5. Step 5: Solve for x
    x = 36,788,007,204/87,882
  6. Step 6: Final answer
    x = 418,606.85

Related Problems

Find third proportional to 43,941 and 95,901
Half scale
Find third proportional to 175,764 and 383,604
Double scale
Find third proportional to 87,884 and 191,806
Similar ratio
Find third proportional to 131,823 and 287,703
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.