Home / 2,318-4,428

Finding the Third Proportional to 2,318 and 4,428

Calculator

Solution

The third proportional to 2,318 and 4,428 is: 8,458.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318 : 4,428 = 4,428 : x
  2. Step 2: Convert to fraction form
    2,318/4,428 = 4,428/x
  3. Step 3: Cross multiply
    2,318x = 4,428 × 4,428
  4. Step 4: Simplify right side
    2,318x = 19,607,184
  5. Step 5: Solve for x
    x = 19,607,184/2,318
  6. Step 6: Final answer
    x = 8,458.66

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.