Home / 13,657.50-21,093.75

Finding the Third Proportional to 13,657.50 and 21,093.75

Calculator

Solution

The third proportional to 13,657.50 and 21,093.75 is: 32,578.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,657.50 : 21,093.75 = 21,093.75 : x
  2. Step 2: Convert to fraction form
    13,657.50/21,093.75 = 21,093.75/x
  3. Step 3: Cross multiply
    13,657.50x = 21,093.75 × 21,093.75
  4. Step 4: Simplify right side
    13,657.50x = 444,946,289.06
  5. Step 5: Solve for x
    x = 444,946,289.06/13,657.50
  6. Step 6: Final answer
    x = 32,578.90

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.