Home / 12,596-18,516

Finding the Third Proportional to 12,596 and 18,516

Calculator

Solution

The third proportional to 12,596 and 18,516 is: 27,218.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,596 : 18,516 = 18,516 : x
  2. Step 2: Convert to fraction form
    12,596/18,516 = 18,516/x
  3. Step 3: Cross multiply
    12,596x = 18,516 × 18,516
  4. Step 4: Simplify right side
    12,596x = 342,842,256
  5. Step 5: Solve for x
    x = 342,842,256/12,596
  6. Step 6: Final answer
    x = 27,218.34

Related Problems

Find third proportional to 6,298 and 9,258
Half scale
Find third proportional to 25,192 and 37,032
Double scale
Find third proportional to 12,598 and 18,519
Similar ratio
Find third proportional to 18,894 and 27,774
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.