Home / 51,864-113,115

Finding the Third Proportional to 51,864 and 113,115

Calculator

Solution

The third proportional to 51,864 and 113,115 is: 246,702.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,864 : 113,115 = 113,115 : x
  2. Step 2: Convert to fraction form
    51,864/113,115 = 113,115/x
  3. Step 3: Cross multiply
    51,864x = 113,115 × 113,115
  4. Step 4: Simplify right side
    51,864x = 12,795,003,225
  5. Step 5: Solve for x
    x = 12,795,003,225/51,864
  6. Step 6: Final answer
    x = 246,702.98

Related Problems

Find third proportional to 25,932 and 56,557.50
Half scale
Find third proportional to 103,728 and 226,230
Double scale
Find third proportional to 51,866 and 113,119
Similar ratio
Find third proportional to 77,796 and 169,672.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.