Home / 15,374-33,640

Finding the Third Proportional to 15,374 and 33,640

Calculator

Solution

The third proportional to 15,374 and 33,640 is: 73,608.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,374 : 33,640 = 33,640 : x
  2. Step 2: Convert to fraction form
    15,374/33,640 = 33,640/x
  3. Step 3: Cross multiply
    15,374x = 33,640 × 33,640
  4. Step 4: Simplify right side
    15,374x = 1,131,649,600
  5. Step 5: Solve for x
    x = 1,131,649,600/15,374
  6. Step 6: Final answer
    x = 73,608.01

Related Problems

Find third proportional to 7,687 and 16,820
Half scale
Find third proportional to 30,748 and 67,280
Double scale
Find third proportional to 15,376 and 33,644
Similar ratio
Find third proportional to 23,061 and 50,460
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.