Home / 13,072-15,248

Finding the Third Proportional to 13,072 and 15,248

Calculator

Solution

The third proportional to 13,072 and 15,248 is: 17,786.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,072 : 15,248 = 15,248 : x
  2. Step 2: Convert to fraction form
    13,072/15,248 = 15,248/x
  3. Step 3: Cross multiply
    13,072x = 15,248 × 15,248
  4. Step 4: Simplify right side
    13,072x = 232,501,504
  5. Step 5: Solve for x
    x = 232,501,504/13,072
  6. Step 6: Final answer
    x = 17,786.22

Related Problems

Find third proportional to 6,536 and 7,624
Half scale
Find third proportional to 26,144 and 30,496
Double scale
Find third proportional to 13,074 and 15,250
Similar ratio
Find third proportional to 19,608 and 22,872
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.