Home / 195.19-429.19

Finding the Third Proportional to 195.19 and 429.19

Calculator

Solution

The third proportional to 195.19 and 429.19 is: 943.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    195.19 : 429.19 = 429.19 : x
  2. Step 2: Convert to fraction form
    195.19/429.19 = 429.19/x
  3. Step 3: Cross multiply
    195.19x = 429.19 × 429.19
  4. Step 4: Simplify right side
    195.19x = 184,201.91
  5. Step 5: Solve for x
    x = 184,201.91/195.19
  6. Step 6: Final answer
    x = 943.72

Related Problems

Find third proportional to 97.59 and 214.59
Half scale
Find third proportional to 390.38 and 858.38
Double scale
Find third proportional to 197 and 434
Similar ratio
Find third proportional to 292.78 and 643.78
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.