Home / 12,570-26,346

Finding the Third Proportional to 12,570 and 26,346

Calculator

Solution

The third proportional to 12,570 and 26,346 is: 55,219.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,570 : 26,346 = 26,346 : x
  2. Step 2: Convert to fraction form
    12,570/26,346 = 26,346/x
  3. Step 3: Cross multiply
    12,570x = 26,346 × 26,346
  4. Step 4: Simplify right side
    12,570x = 694,111,716
  5. Step 5: Solve for x
    x = 694,111,716/12,570
  6. Step 6: Final answer
    x = 55,219.71

Related Problems

Find third proportional to 6,285 and 13,173
Half scale
Find third proportional to 25,140 and 52,692
Double scale
Find third proportional to 12,572 and 26,350
Similar ratio
Find third proportional to 18,855 and 39,519
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.