Home / 5,376-7,893

Finding the Third Proportional to 5,376 and 7,893

Calculator

Solution

The third proportional to 5,376 and 7,893 is: 11,588.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376 : 7,893 = 7,893 : x
  2. Step 2: Convert to fraction form
    5,376/7,893 = 7,893/x
  3. Step 3: Cross multiply
    5,376x = 7,893 × 7,893
  4. Step 4: Simplify right side
    5,376x = 62,299,449
  5. Step 5: Solve for x
    x = 62,299,449/5,376
  6. Step 6: Final answer
    x = 11,588.44

Related Problems

Find third proportional to 2,688 and 3,946.50
Half scale
Find third proportional to 10,752 and 15,786
Double scale
Find third proportional to 5,378 and 7,896
Similar ratio
Find third proportional to 8,064 and 11,839.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.