Home / 122,759-194,079

Finding the Third Proportional to 122,759 and 194,079

Calculator

Solution

The third proportional to 122,759 and 194,079 is: 306,834.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,759 : 194,079 = 194,079 : x
  2. Step 2: Convert to fraction form
    122,759/194,079 = 194,079/x
  3. Step 3: Cross multiply
    122,759x = 194,079 × 194,079
  4. Step 4: Simplify right side
    122,759x = 37,666,658,241
  5. Step 5: Solve for x
    x = 37,666,658,241/122,759
  6. Step 6: Final answer
    x = 306,834.19

Related Problems

Find third proportional to 61,379.50 and 97,039.50
Half scale
Find third proportional to 245,518 and 388,158
Double scale
Find third proportional to 122,761 and 194,082
Similar ratio
Find third proportional to 184,138.50 and 291,118.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.