Home / 12,540-26,704

Finding the Third Proportional to 12,540 and 26,704

Calculator

Solution

The third proportional to 12,540 and 26,704 is: 56,866.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,540 : 26,704 = 26,704 : x
  2. Step 2: Convert to fraction form
    12,540/26,704 = 26,704/x
  3. Step 3: Cross multiply
    12,540x = 26,704 × 26,704
  4. Step 4: Simplify right side
    12,540x = 713,103,616
  5. Step 5: Solve for x
    x = 713,103,616/12,540
  6. Step 6: Final answer
    x = 56,866.32

Related Problems

Find third proportional to 6,270 and 13,352
Half scale
Find third proportional to 25,080 and 53,408
Double scale
Find third proportional to 12,542 and 26,708
Similar ratio
Find third proportional to 18,810 and 40,056
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.