Home / 12,532-26,278

Finding the Third Proportional to 12,532 and 26,278

Calculator

Solution

The third proportional to 12,532 and 26,278 is: 55,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,532 : 26,278 = 26,278 : x
  2. Step 2: Convert to fraction form
    12,532/26,278 = 26,278/x
  3. Step 3: Cross multiply
    12,532x = 26,278 × 26,278
  4. Step 4: Simplify right side
    12,532x = 690,533,284
  5. Step 5: Solve for x
    x = 690,533,284/12,532
  6. Step 6: Final answer
    x = 55,101.60

Related Problems

Find third proportional to 6,266 and 13,139
Half scale
Find third proportional to 25,064 and 52,556
Double scale
Find third proportional to 12,534 and 26,282
Similar ratio
Find third proportional to 18,798 and 39,417
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.