Home / 12,366-29,178

Finding the Third Proportional to 12,366 and 29,178

Calculator

Solution

The third proportional to 12,366 and 29,178 is: 68,846.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,366 : 29,178 = 29,178 : x
  2. Step 2: Convert to fraction form
    12,366/29,178 = 29,178/x
  3. Step 3: Cross multiply
    12,366x = 29,178 × 29,178
  4. Step 4: Simplify right side
    12,366x = 851,355,684
  5. Step 5: Solve for x
    x = 851,355,684/12,366
  6. Step 6: Final answer
    x = 68,846.49

Related Problems

Find third proportional to 6,183 and 14,589
Half scale
Find third proportional to 24,732 and 58,356
Double scale
Find third proportional to 12,368 and 29,183
Similar ratio
Find third proportional to 18,549 and 43,767
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.