Home / 164,078-347,874

Finding the Third Proportional to 164,078 and 347,874

Calculator

Solution

The third proportional to 164,078 and 347,874 is: 737,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,078 : 347,874 = 347,874 : x
  2. Step 2: Convert to fraction form
    164,078/347,874 = 347,874/x
  3. Step 3: Cross multiply
    164,078x = 347,874 × 347,874
  4. Step 4: Simplify right side
    164,078x = 121,016,319,876
  5. Step 5: Solve for x
    x = 121,016,319,876/164,078
  6. Step 6: Final answer
    x = 737,553.60

Related Problems

Find third proportional to 82,039 and 173,937
Half scale
Find third proportional to 328,156 and 695,748
Double scale
Find third proportional to 164,080 and 347,878
Similar ratio
Find third proportional to 246,117 and 521,811
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.