Home / 283-465

Finding the Third Proportional to 283 and 465

Calculator

Solution

The third proportional to 283 and 465 is: 764.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    283 : 465 = 465 : x
  2. Step 2: Convert to fraction form
    283/465 = 465/x
  3. Step 3: Cross multiply
    283x = 465 × 465
  4. Step 4: Simplify right side
    283x = 216,225
  5. Step 5: Solve for x
    x = 216,225/283
  6. Step 6: Final answer
    x = 764.05

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.