Home / 79,751-123,395

Finding the Third Proportional to 79,751 and 123,395

Calculator

Solution

The third proportional to 79,751 and 123,395 is: 190,923.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,751 : 123,395 = 123,395 : x
  2. Step 2: Convert to fraction form
    79,751/123,395 = 123,395/x
  3. Step 3: Cross multiply
    79,751x = 123,395 × 123,395
  4. Step 4: Simplify right side
    79,751x = 15,226,326,025
  5. Step 5: Solve for x
    x = 15,226,326,025/79,751
  6. Step 6: Final answer
    x = 190,923.32

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.