Home / 19,640-43,166

Finding the Third Proportional to 19,640 and 43,166

Calculator

Solution

The third proportional to 19,640 and 43,166 is: 94,872.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,640 : 43,166 = 43,166 : x
  2. Step 2: Convert to fraction form
    19,640/43,166 = 43,166/x
  3. Step 3: Cross multiply
    19,640x = 43,166 × 43,166
  4. Step 4: Simplify right side
    19,640x = 1,863,303,556
  5. Step 5: Solve for x
    x = 1,863,303,556/19,640
  6. Step 6: Final answer
    x = 94,872.89

Related Problems

Find third proportional to 9,820 and 21,583
Half scale
Find third proportional to 39,280 and 86,332
Double scale
Find third proportional to 19,642 and 43,170
Similar ratio
Find third proportional to 29,460 and 64,749
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.