Home / 7,018-15,284

Finding the Third Proportional to 7,018 and 15,284

Calculator

Solution

The third proportional to 7,018 and 15,284 is: 33,285.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018 : 15,284 = 15,284 : x
  2. Step 2: Convert to fraction form
    7,018/15,284 = 15,284/x
  3. Step 3: Cross multiply
    7,018x = 15,284 × 15,284
  4. Step 4: Simplify right side
    7,018x = 233,600,656
  5. Step 5: Solve for x
    x = 233,600,656/7,018
  6. Step 6: Final answer
    x = 33,285.93

Related Problems

Find third proportional to 3,509 and 7,642
Half scale
Find third proportional to 14,036 and 30,568
Double scale
Find third proportional to 7,020 and 15,288
Similar ratio
Find third proportional to 10,527 and 22,926
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.