Home / 14,278-30,284

Finding the Third Proportional to 14,278 and 30,284

Calculator

Solution

The third proportional to 14,278 and 30,284 is: 64,233.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,278 : 30,284 = 30,284 : x
  2. Step 2: Convert to fraction form
    14,278/30,284 = 30,284/x
  3. Step 3: Cross multiply
    14,278x = 30,284 × 30,284
  4. Step 4: Simplify right side
    14,278x = 917,120,656
  5. Step 5: Solve for x
    x = 917,120,656/14,278
  6. Step 6: Final answer
    x = 64,233.13

Related Problems

Find third proportional to 7,139 and 15,142
Half scale
Find third proportional to 28,556 and 60,568
Double scale
Find third proportional to 14,280 and 30,288
Similar ratio
Find third proportional to 21,417 and 45,426
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.