Home / 12,716-29,706

Finding the Third Proportional to 12,716 and 29,706

Calculator

Solution

The third proportional to 12,716 and 29,706 is: 69,396.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,716 : 29,706 = 29,706 : x
  2. Step 2: Convert to fraction form
    12,716/29,706 = 29,706/x
  3. Step 3: Cross multiply
    12,716x = 29,706 × 29,706
  4. Step 4: Simplify right side
    12,716x = 882,446,436
  5. Step 5: Solve for x
    x = 882,446,436/12,716
  6. Step 6: Final answer
    x = 69,396.54

Related Problems

Find third proportional to 6,358 and 14,853
Half scale
Find third proportional to 25,432 and 59,412
Double scale
Find third proportional to 12,718 and 29,711
Similar ratio
Find third proportional to 19,074 and 44,559
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.