Home / 7,222-14,480

Finding the Third Proportional to 7,222 and 14,480

Calculator

Solution

The third proportional to 7,222 and 14,480 is: 29,032.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222 : 14,480 = 14,480 : x
  2. Step 2: Convert to fraction form
    7,222/14,480 = 14,480/x
  3. Step 3: Cross multiply
    7,222x = 14,480 × 14,480
  4. Step 4: Simplify right side
    7,222x = 209,670,400
  5. Step 5: Solve for x
    x = 209,670,400/7,222
  6. Step 6: Final answer
    x = 29,032.18

Related Problems

Find third proportional to 3,611 and 7,240
Half scale
Find third proportional to 14,444 and 28,960
Double scale
Find third proportional to 7,224 and 14,484
Similar ratio
Find third proportional to 10,833 and 21,720
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.