Home / 11,748-14,148

Finding the Third Proportional to 11,748 and 14,148

Calculator

Solution

The third proportional to 11,748 and 14,148 is: 17,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748 : 14,148 = 14,148 : x
  2. Step 2: Convert to fraction form
    11,748/14,148 = 14,148/x
  3. Step 3: Cross multiply
    11,748x = 14,148 × 14,148
  4. Step 4: Simplify right side
    11,748x = 200,165,904
  5. Step 5: Solve for x
    x = 200,165,904/11,748
  6. Step 6: Final answer
    x = 17,038.30

Related Problems

Find third proportional to 5,874 and 7,074
Half scale
Find third proportional to 23,496 and 28,296
Double scale
Find third proportional to 11,750 and 14,150
Similar ratio
Find third proportional to 17,622 and 21,222
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.