Home / 3,218-5,014

Finding the Third Proportional to 3,218 and 5,014

Calculator

Solution

The third proportional to 3,218 and 5,014 is: 7,812.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,218 : 5,014 = 5,014 : x
  2. Step 2: Convert to fraction form
    3,218/5,014 = 5,014/x
  3. Step 3: Cross multiply
    3,218x = 5,014 × 5,014
  4. Step 4: Simplify right side
    3,218x = 25,140,196
  5. Step 5: Solve for x
    x = 25,140,196/3,218
  6. Step 6: Final answer
    x = 7,812.37

Related Problems

Find third proportional to 1,609 and 2,507
Half scale
Find third proportional to 6,436 and 10,028
Double scale
Find third proportional to 3,220 and 5,017
Similar ratio
Find third proportional to 4,827 and 7,521
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.