Home / 8,708-15,272

Finding the Third Proportional to 8,708 and 15,272

Calculator

Solution

The third proportional to 8,708 and 15,272 is: 26,783.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,708 : 15,272 = 15,272 : x
  2. Step 2: Convert to fraction form
    8,708/15,272 = 15,272/x
  3. Step 3: Cross multiply
    8,708x = 15,272 × 15,272
  4. Step 4: Simplify right side
    8,708x = 233,233,984
  5. Step 5: Solve for x
    x = 233,233,984/8,708
  6. Step 6: Final answer
    x = 26,783.88

Related Problems

Find third proportional to 4,354 and 7,636
Half scale
Find third proportional to 17,416 and 30,544
Double scale
Find third proportional to 8,710 and 15,276
Similar ratio
Find third proportional to 13,062 and 22,908
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.