Home / 51,819-76,027

Finding the Third Proportional to 51,819 and 76,027

Calculator

Solution

The third proportional to 51,819 and 76,027 is: 111,544.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,819 : 76,027 = 76,027 : x
  2. Step 2: Convert to fraction form
    51,819/76,027 = 76,027/x
  3. Step 3: Cross multiply
    51,819x = 76,027 × 76,027
  4. Step 4: Simplify right side
    51,819x = 5,780,104,729
  5. Step 5: Solve for x
    x = 5,780,104,729/51,819
  6. Step 6: Final answer
    x = 111,544.12

Related Problems

Find third proportional to 25,909.50 and 38,013.50
Half scale
Find third proportional to 103,638 and 152,054
Double scale
Find third proportional to 51,821 and 76,030
Similar ratio
Find third proportional to 77,728.50 and 114,040.50
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.