Home / 13,492-18,490

Finding the Third Proportional to 13,492 and 18,490

Calculator

Solution

The third proportional to 13,492 and 18,490 is: 25,339.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,492 : 18,490 = 18,490 : x
  2. Step 2: Convert to fraction form
    13,492/18,490 = 18,490/x
  3. Step 3: Cross multiply
    13,492x = 18,490 × 18,490
  4. Step 4: Simplify right side
    13,492x = 341,880,100
  5. Step 5: Solve for x
    x = 341,880,100/13,492
  6. Step 6: Final answer
    x = 25,339.47

Related Problems

Find third proportional to 6,746 and 9,245
Half scale
Find third proportional to 26,984 and 36,980
Double scale
Find third proportional to 13,494 and 18,493
Similar ratio
Find third proportional to 20,238 and 27,735
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.