Home / 73,173-107,158.50

Finding the Third Proportional to 73,173 and 107,158.50

Calculator

Solution

The third proportional to 73,173 and 107,158.50 is: 156,928.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,173 : 107,158.50 = 107,158.50 : x
  2. Step 2: Convert to fraction form
    73,173/107,158.50 = 107,158.50/x
  3. Step 3: Cross multiply
    73,173x = 107,158.50 × 107,158.50
  4. Step 4: Simplify right side
    73,173x = 11,482,944,122.25
  5. Step 5: Solve for x
    x = 11,482,944,122.25/73,173
  6. Step 6: Final answer
    x = 156,928.70

Related Problems

Find third proportional to 36,586.50 and 53,579.25
Half scale
Find third proportional to 146,346 and 214,317
Double scale
Find third proportional to 73,175 and 107,161
Similar ratio
Find third proportional to 109,759.50 and 160,737.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.