Home / 332,812-718,108

Finding the Third Proportional to 332,812 and 718,108

Calculator

Solution

The third proportional to 332,812 and 718,108 is: 1,549,460.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,812 : 718,108 = 718,108 : x
  2. Step 2: Convert to fraction form
    332,812/718,108 = 718,108/x
  3. Step 3: Cross multiply
    332,812x = 718,108 × 718,108
  4. Step 4: Simplify right side
    332,812x = 515,679,099,664
  5. Step 5: Solve for x
    x = 515,679,099,664/332,812
  6. Step 6: Final answer
    x = 1,549,460.66

Related Problems

Find third proportional to 166,406 and 359,054
Half scale
Find third proportional to 665,624 and 1,436,216
Double scale
Find third proportional to 332,814 and 718,112
Similar ratio
Find third proportional to 499,218 and 1,077,162
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.