Home / 13,788-18,495

Finding the Third Proportional to 13,788 and 18,495

Calculator

Solution

The third proportional to 13,788 and 18,495 is: 24,808.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,788 : 18,495 = 18,495 : x
  2. Step 2: Convert to fraction form
    13,788/18,495 = 18,495/x
  3. Step 3: Cross multiply
    13,788x = 18,495 × 18,495
  4. Step 4: Simplify right side
    13,788x = 342,065,025
  5. Step 5: Solve for x
    x = 342,065,025/13,788
  6. Step 6: Final answer
    x = 24,808.89

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.