Home / 129,846-194,253

Finding the Third Proportional to 129,846 and 194,253

Calculator

Solution

The third proportional to 129,846 and 194,253 is: 290,607.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,846 : 194,253 = 194,253 : x
  2. Step 2: Convert to fraction form
    129,846/194,253 = 194,253/x
  3. Step 3: Cross multiply
    129,846x = 194,253 × 194,253
  4. Step 4: Simplify right side
    129,846x = 37,734,228,009
  5. Step 5: Solve for x
    x = 37,734,228,009/129,846
  6. Step 6: Final answer
    x = 290,607.55

Related Problems

Find third proportional to 64,923 and 97,126.50
Half scale
Find third proportional to 259,692 and 388,506
Double scale
Find third proportional to 129,848 and 194,256
Similar ratio
Find third proportional to 194,769 and 291,379.50
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.