Home / 14,111-19,220

Finding the Third Proportional to 14,111 and 19,220

Calculator

Solution

The third proportional to 14,111 and 19,220 is: 26,178.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,111 : 19,220 = 19,220 : x
  2. Step 2: Convert to fraction form
    14,111/19,220 = 19,220/x
  3. Step 3: Cross multiply
    14,111x = 19,220 × 19,220
  4. Step 4: Simplify right side
    14,111x = 369,408,400
  5. Step 5: Solve for x
    x = 369,408,400/14,111
  6. Step 6: Final answer
    x = 26,178.75

Related Problems

Find third proportional to 7,055.50 and 9,610
Half scale
Find third proportional to 28,222 and 38,440
Double scale
Find third proportional to 14,113 and 19,223
Similar ratio
Find third proportional to 21,166.50 and 28,830
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.