Home / 15,996-23,415

Finding the Third Proportional to 15,996 and 23,415

Calculator

Solution

The third proportional to 15,996 and 23,415 is: 34,274.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996 : 23,415 = 23,415 : x
  2. Step 2: Convert to fraction form
    15,996/23,415 = 23,415/x
  3. Step 3: Cross multiply
    15,996x = 23,415 × 23,415
  4. Step 4: Simplify right side
    15,996x = 548,262,225
  5. Step 5: Solve for x
    x = 548,262,225/15,996
  6. Step 6: Final answer
    x = 34,274.96

Related Problems

Find third proportional to 7,998 and 11,707.50
Half scale
Find third proportional to 31,992 and 46,830
Double scale
Find third proportional to 15,998 and 23,418
Similar ratio
Find third proportional to 23,994 and 35,122.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.