Home / 19,146-27,409

Finding the Third Proportional to 19,146 and 27,409

Calculator

Solution

The third proportional to 19,146 and 27,409 is: 39,238.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,146 : 27,409 = 27,409 : x
  2. Step 2: Convert to fraction form
    19,146/27,409 = 27,409/x
  3. Step 3: Cross multiply
    19,146x = 27,409 × 27,409
  4. Step 4: Simplify right side
    19,146x = 751,253,281
  5. Step 5: Solve for x
    x = 751,253,281/19,146
  6. Step 6: Final answer
    x = 39,238.13

Related Problems

Find third proportional to 9,573 and 13,704.50
Half scale
Find third proportional to 38,292 and 54,818
Double scale
Find third proportional to 19,148 and 27,412
Similar ratio
Find third proportional to 28,719 and 41,113.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.