Home / 28,724-62,144

Finding the Third Proportional to 28,724 and 62,144

Calculator

Solution

The third proportional to 28,724 and 62,144 is: 134,447.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,724 : 62,144 = 62,144 : x
  2. Step 2: Convert to fraction form
    28,724/62,144 = 62,144/x
  3. Step 3: Cross multiply
    28,724x = 62,144 × 62,144
  4. Step 4: Simplify right side
    28,724x = 3,861,876,736
  5. Step 5: Solve for x
    x = 3,861,876,736/28,724
  6. Step 6: Final answer
    x = 134,447.73

Related Problems

Find third proportional to 14,362 and 31,072
Half scale
Find third proportional to 57,448 and 124,288
Double scale
Find third proportional to 28,726 and 62,148
Similar ratio
Find third proportional to 43,086 and 93,216
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.