Home / 13,242-27,572

Finding the Third Proportional to 13,242 and 27,572

Calculator

Solution

The third proportional to 13,242 and 27,572 is: 57,409.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,242 : 27,572 = 27,572 : x
  2. Step 2: Convert to fraction form
    13,242/27,572 = 27,572/x
  3. Step 3: Cross multiply
    13,242x = 27,572 × 27,572
  4. Step 4: Simplify right side
    13,242x = 760,215,184
  5. Step 5: Solve for x
    x = 760,215,184/13,242
  6. Step 6: Final answer
    x = 57,409.39

Related Problems

Find third proportional to 6,621 and 13,786
Half scale
Find third proportional to 26,484 and 55,144
Double scale
Find third proportional to 13,244 and 27,576
Similar ratio
Find third proportional to 19,863 and 41,358
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.