Home / 15,914-34,681

Finding the Third Proportional to 15,914 and 34,681

Calculator

Solution

The third proportional to 15,914 and 34,681 is: 75,579.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,914 : 34,681 = 34,681 : x
  2. Step 2: Convert to fraction form
    15,914/34,681 = 34,681/x
  3. Step 3: Cross multiply
    15,914x = 34,681 × 34,681
  4. Step 4: Simplify right side
    15,914x = 1,202,771,761
  5. Step 5: Solve for x
    x = 1,202,771,761/15,914
  6. Step 6: Final answer
    x = 75,579.47

Related Problems

Find third proportional to 7,957 and 17,340.50
Half scale
Find third proportional to 31,828 and 69,362
Double scale
Find third proportional to 15,916 and 34,685
Similar ratio
Find third proportional to 23,871 and 52,021.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.