Home / 14,268-17,508

Finding the Third Proportional to 14,268 and 17,508

Calculator

Solution

The third proportional to 14,268 and 17,508 is: 21,483.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,268 : 17,508 = 17,508 : x
  2. Step 2: Convert to fraction form
    14,268/17,508 = 17,508/x
  3. Step 3: Cross multiply
    14,268x = 17,508 × 17,508
  4. Step 4: Simplify right side
    14,268x = 306,530,064
  5. Step 5: Solve for x
    x = 306,530,064/14,268
  6. Step 6: Final answer
    x = 21,483.74

Related Problems

Find third proportional to 7,134 and 8,754
Half scale
Find third proportional to 28,536 and 35,016
Double scale
Find third proportional to 14,270 and 17,510
Similar ratio
Find third proportional to 21,402 and 26,262
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.