Home / 13,178-19,274

Finding the Third Proportional to 13,178 and 19,274

Calculator

Solution

The third proportional to 13,178 and 19,274 is: 28,189.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,178 : 19,274 = 19,274 : x
  2. Step 2: Convert to fraction form
    13,178/19,274 = 19,274/x
  3. Step 3: Cross multiply
    13,178x = 19,274 × 19,274
  4. Step 4: Simplify right side
    13,178x = 371,487,076
  5. Step 5: Solve for x
    x = 371,487,076/13,178
  6. Step 6: Final answer
    x = 28,189.94

Related Problems

Find third proportional to 6,589 and 9,637
Half scale
Find third proportional to 26,356 and 38,548
Double scale
Find third proportional to 13,180 and 19,277
Similar ratio
Find third proportional to 19,767 and 28,911
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.