Home / 9,126-19,204

Finding the Third Proportional to 9,126 and 19,204

Calculator

Solution

The third proportional to 9,126 and 19,204 is: 40,411.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126 : 19,204 = 19,204 : x
  2. Step 2: Convert to fraction form
    9,126/19,204 = 19,204/x
  3. Step 3: Cross multiply
    9,126x = 19,204 × 19,204
  4. Step 4: Simplify right side
    9,126x = 368,793,616
  5. Step 5: Solve for x
    x = 368,793,616/9,126
  6. Step 6: Final answer
    x = 40,411.31

Related Problems

Find third proportional to 4,563 and 9,602
Half scale
Find third proportional to 18,252 and 38,408
Double scale
Find third proportional to 9,128 and 19,208
Similar ratio
Find third proportional to 13,689 and 28,806
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.