Home / 160,129-348,446

Finding the Third Proportional to 160,129 and 348,446

Calculator

Solution

The third proportional to 160,129 and 348,446 is: 758,230.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,129 : 348,446 = 348,446 : x
  2. Step 2: Convert to fraction form
    160,129/348,446 = 348,446/x
  3. Step 3: Cross multiply
    160,129x = 348,446 × 348,446
  4. Step 4: Simplify right side
    160,129x = 121,414,614,916
  5. Step 5: Solve for x
    x = 121,414,614,916/160,129
  6. Step 6: Final answer
    x = 758,230.02

Related Problems

Find third proportional to 80,064.50 and 174,223
Half scale
Find third proportional to 320,258 and 696,892
Double scale
Find third proportional to 160,131 and 348,450
Similar ratio
Find third proportional to 240,193.50 and 522,669
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.