Home / 19,026-27,690

Finding the Third Proportional to 19,026 and 27,690

Calculator

Solution

The third proportional to 19,026 and 27,690 is: 40,299.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026 : 27,690 = 27,690 : x
  2. Step 2: Convert to fraction form
    19,026/27,690 = 27,690/x
  3. Step 3: Cross multiply
    19,026x = 27,690 × 27,690
  4. Step 4: Simplify right side
    19,026x = 766,736,100
  5. Step 5: Solve for x
    x = 766,736,100/19,026
  6. Step 6: Final answer
    x = 40,299.39

Related Problems

Find third proportional to 9,513 and 13,845
Half scale
Find third proportional to 38,052 and 55,380
Double scale
Find third proportional to 19,028 and 27,693
Similar ratio
Find third proportional to 28,539 and 41,535
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.