Home / 13,148-28,239

Finding the Third Proportional to 13,148 and 28,239

Calculator

Solution

The third proportional to 13,148 and 28,239 is: 60,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,148 : 28,239 = 28,239 : x
  2. Step 2: Convert to fraction form
    13,148/28,239 = 28,239/x
  3. Step 3: Cross multiply
    13,148x = 28,239 × 28,239
  4. Step 4: Simplify right side
    13,148x = 797,441,121
  5. Step 5: Solve for x
    x = 797,441,121/13,148
  6. Step 6: Final answer
    x = 60,651.13

Related Problems

Find third proportional to 6,574 and 14,119.50
Half scale
Find third proportional to 26,296 and 56,478
Double scale
Find third proportional to 13,150 and 28,243
Similar ratio
Find third proportional to 19,722 and 42,358.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.