Home / 30,081-65,283

Finding the Third Proportional to 30,081 and 65,283

Calculator

Solution

The third proportional to 30,081 and 65,283 is: 141,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,081 : 65,283 = 65,283 : x
  2. Step 2: Convert to fraction form
    30,081/65,283 = 65,283/x
  3. Step 3: Cross multiply
    30,081x = 65,283 × 65,283
  4. Step 4: Simplify right side
    30,081x = 4,261,870,089
  5. Step 5: Solve for x
    x = 4,261,870,089/30,081
  6. Step 6: Final answer
    x = 141,679.80

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.