Home / 5,349-10,374

Finding the Third Proportional to 5,349 and 10,374

Calculator

Solution

The third proportional to 5,349 and 10,374 is: 20,119.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349 : 10,374 = 10,374 : x
  2. Step 2: Convert to fraction form
    5,349/10,374 = 10,374/x
  3. Step 3: Cross multiply
    5,349x = 10,374 × 10,374
  4. Step 4: Simplify right side
    5,349x = 107,619,876
  5. Step 5: Solve for x
    x = 107,619,876/5,349
  6. Step 6: Final answer
    x = 20,119.63

Related Problems

Find third proportional to 2,674.50 and 5,187
Half scale
Find third proportional to 10,698 and 20,748
Double scale
Find third proportional to 5,351 and 10,378
Similar ratio
Find third proportional to 8,023.50 and 15,561
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.94) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.