Home / 13,042-17,720

Finding the Third Proportional to 13,042 and 17,720

Calculator

Solution

The third proportional to 13,042 and 17,720 is: 24,075.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,042 : 17,720 = 17,720 : x
  2. Step 2: Convert to fraction form
    13,042/17,720 = 17,720/x
  3. Step 3: Cross multiply
    13,042x = 17,720 × 17,720
  4. Step 4: Simplify right side
    13,042x = 313,998,400
  5. Step 5: Solve for x
    x = 313,998,400/13,042
  6. Step 6: Final answer
    x = 24,075.94

Related Problems

Find third proportional to 6,521 and 8,860
Half scale
Find third proportional to 26,084 and 35,440
Double scale
Find third proportional to 13,044 and 17,723
Similar ratio
Find third proportional to 19,563 and 26,580
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.