Home / 349,734-749,085

Finding the Third Proportional to 349,734 and 749,085

Calculator

Solution

The third proportional to 349,734 and 749,085 is: 1,604,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,734 : 749,085 = 749,085 : x
  2. Step 2: Convert to fraction form
    349,734/749,085 = 749,085/x
  3. Step 3: Cross multiply
    349,734x = 749,085 × 749,085
  4. Step 4: Simplify right side
    349,734x = 561,128,337,225
  5. Step 5: Solve for x
    x = 561,128,337,225/349,734
  6. Step 6: Final answer
    x = 1,604,443.20

Related Problems

Find third proportional to 174,867 and 374,542.50
Half scale
Find third proportional to 699,468 and 1,498,170
Double scale
Find third proportional to 349,736 and 749,089
Similar ratio
Find third proportional to 524,601 and 1,123,627.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.