Home / 65,697-101,931

Finding the Third Proportional to 65,697 and 101,931

Calculator

Solution

The third proportional to 65,697 and 101,931 is: 158,149.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,697 : 101,931 = 101,931 : x
  2. Step 2: Convert to fraction form
    65,697/101,931 = 101,931/x
  3. Step 3: Cross multiply
    65,697x = 101,931 × 101,931
  4. Step 4: Simplify right side
    65,697x = 10,389,928,761
  5. Step 5: Solve for x
    x = 10,389,928,761/65,697
  6. Step 6: Final answer
    x = 158,149.21

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.