Home / 8,828-19,090

Finding the Third Proportional to 8,828 and 19,090

Calculator

Solution

The third proportional to 8,828 and 19,090 is: 41,280.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,828 : 19,090 = 19,090 : x
  2. Step 2: Convert to fraction form
    8,828/19,090 = 19,090/x
  3. Step 3: Cross multiply
    8,828x = 19,090 × 19,090
  4. Step 4: Simplify right side
    8,828x = 364,428,100
  5. Step 5: Solve for x
    x = 364,428,100/8,828
  6. Step 6: Final answer
    x = 41,280.94

Related Problems

Find third proportional to 4,414 and 9,545
Half scale
Find third proportional to 17,656 and 38,180
Double scale
Find third proportional to 8,830 and 19,094
Similar ratio
Find third proportional to 13,242 and 28,635
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.