Home / 51,036-74,823

Finding the Third Proportional to 51,036 and 74,823

Calculator

Solution

The third proportional to 51,036 and 74,823 is: 109,696.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,036 : 74,823 = 74,823 : x
  2. Step 2: Convert to fraction form
    51,036/74,823 = 74,823/x
  3. Step 3: Cross multiply
    51,036x = 74,823 × 74,823
  4. Step 4: Simplify right side
    51,036x = 5,598,481,329
  5. Step 5: Solve for x
    x = 5,598,481,329/51,036
  6. Step 6: Final answer
    x = 109,696.71

Related Problems

Find third proportional to 25,518 and 37,411.50
Half scale
Find third proportional to 102,072 and 149,646
Double scale
Find third proportional to 51,038 and 74,826
Similar ratio
Find third proportional to 76,554 and 112,234.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.