Home / 17,490-27,963

Finding the Third Proportional to 17,490 and 27,963

Calculator

Solution

The third proportional to 17,490 and 27,963 is: 44,707.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490 : 27,963 = 27,963 : x
  2. Step 2: Convert to fraction form
    17,490/27,963 = 27,963/x
  3. Step 3: Cross multiply
    17,490x = 27,963 × 27,963
  4. Step 4: Simplify right side
    17,490x = 781,929,369
  5. Step 5: Solve for x
    x = 781,929,369/17,490
  6. Step 6: Final answer
    x = 44,707.23

Related Problems

Find third proportional to 8,745 and 13,981.50
Half scale
Find third proportional to 34,980 and 55,926
Double scale
Find third proportional to 17,492 and 27,966
Similar ratio
Find third proportional to 26,235 and 41,944.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.