Home / 136-365

Finding the Third Proportional to 136 and 365

Calculator

Solution

The third proportional to 136 and 365 is: 979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    136 : 365 = 365 : x
  2. Step 2: Convert to fraction form
    136/365 = 365/x
  3. Step 3: Cross multiply
    136x = 365 × 365
  4. Step 4: Simplify right side
    136x = 133,225
  5. Step 5: Solve for x
    x = 133,225/136
  6. Step 6: Final answer
    x = 979.60

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.