Home / 15,982-34,416

Finding the Third Proportional to 15,982 and 34,416

Calculator

Solution

The third proportional to 15,982 and 34,416 is: 74,112.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982 : 34,416 = 34,416 : x
  2. Step 2: Convert to fraction form
    15,982/34,416 = 34,416/x
  3. Step 3: Cross multiply
    15,982x = 34,416 × 34,416
  4. Step 4: Simplify right side
    15,982x = 1,184,461,056
  5. Step 5: Solve for x
    x = 1,184,461,056/15,982
  6. Step 6: Final answer
    x = 74,112.19

Related Problems

Find third proportional to 7,991 and 17,208
Half scale
Find third proportional to 31,964 and 68,832
Double scale
Find third proportional to 15,984 and 34,420
Similar ratio
Find third proportional to 23,973 and 51,624
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.