Home / 6,588-15,720

Finding the Third Proportional to 6,588 and 15,720

Calculator

Solution

The third proportional to 6,588 and 15,720 is: 37,510.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588 : 15,720 = 15,720 : x
  2. Step 2: Convert to fraction form
    6,588/15,720 = 15,720/x
  3. Step 3: Cross multiply
    6,588x = 15,720 × 15,720
  4. Step 4: Simplify right side
    6,588x = 247,118,400
  5. Step 5: Solve for x
    x = 247,118,400/6,588
  6. Step 6: Final answer
    x = 37,510.38

Related Problems

Find third proportional to 3,294 and 7,860
Half scale
Find third proportional to 13,176 and 31,440
Double scale
Find third proportional to 6,590 and 15,725
Similar ratio
Find third proportional to 9,882 and 23,580
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.