Home / 17,646-27,440

Finding the Third Proportional to 17,646 and 27,440

Calculator

Solution

The third proportional to 17,646 and 27,440 is: 42,669.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,646 : 27,440 = 27,440 : x
  2. Step 2: Convert to fraction form
    17,646/27,440 = 27,440/x
  3. Step 3: Cross multiply
    17,646x = 27,440 × 27,440
  4. Step 4: Simplify right side
    17,646x = 752,953,600
  5. Step 5: Solve for x
    x = 752,953,600/17,646
  6. Step 6: Final answer
    x = 42,669.93

Related Problems

Find third proportional to 8,823 and 13,720
Half scale
Find third proportional to 35,292 and 54,880
Double scale
Find third proportional to 17,648 and 27,443
Similar ratio
Find third proportional to 26,469 and 41,160
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.