Home / 72,956-104,324

Finding the Third Proportional to 72,956 and 104,324

Calculator

Solution

The third proportional to 72,956 and 104,324 is: 149,178.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,956 : 104,324 = 104,324 : x
  2. Step 2: Convert to fraction form
    72,956/104,324 = 104,324/x
  3. Step 3: Cross multiply
    72,956x = 104,324 × 104,324
  4. Step 4: Simplify right side
    72,956x = 10,883,496,976
  5. Step 5: Solve for x
    x = 10,883,496,976/72,956
  6. Step 6: Final answer
    x = 149,178.92

Related Problems

Find third proportional to 36,478 and 52,162
Half scale
Find third proportional to 145,912 and 208,648
Double scale
Find third proportional to 72,958 and 104,327
Similar ratio
Find third proportional to 109,434 and 156,486
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.