Home / 12,512-13,592

Finding the Third Proportional to 12,512 and 13,592

Calculator

Solution

The third proportional to 12,512 and 13,592 is: 14,765.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,512 : 13,592 = 13,592 : x
  2. Step 2: Convert to fraction form
    12,512/13,592 = 13,592/x
  3. Step 3: Cross multiply
    12,512x = 13,592 × 13,592
  4. Step 4: Simplify right side
    12,512x = 184,742,464
  5. Step 5: Solve for x
    x = 184,742,464/12,512
  6. Step 6: Final answer
    x = 14,765.22

Related Problems

Find third proportional to 6,256 and 6,796
Half scale
Find third proportional to 25,024 and 27,184
Double scale
Find third proportional to 12,514 and 13,594
Similar ratio
Find third proportional to 18,768 and 20,388
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.