Home / 79,703-119,401

Finding the Third Proportional to 79,703 and 119,401

Calculator

Solution

The third proportional to 79,703 and 119,401 is: 178,871.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,703 : 119,401 = 119,401 : x
  2. Step 2: Convert to fraction form
    79,703/119,401 = 119,401/x
  3. Step 3: Cross multiply
    79,703x = 119,401 × 119,401
  4. Step 4: Simplify right side
    79,703x = 14,256,598,801
  5. Step 5: Solve for x
    x = 14,256,598,801/79,703
  6. Step 6: Final answer
    x = 178,871.55

Related Problems

Find third proportional to 39,851.50 and 59,700.50
Half scale
Find third proportional to 159,406 and 238,802
Double scale
Find third proportional to 79,705 and 119,404
Similar ratio
Find third proportional to 119,554.50 and 179,101.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.