Home / 19,015-41,309

Finding the Third Proportional to 19,015 and 41,309

Calculator

Solution

The third proportional to 19,015 and 41,309 is: 89,741.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,015 : 41,309 = 41,309 : x
  2. Step 2: Convert to fraction form
    19,015/41,309 = 41,309/x
  3. Step 3: Cross multiply
    19,015x = 41,309 × 41,309
  4. Step 4: Simplify right side
    19,015x = 1,706,433,481
  5. Step 5: Solve for x
    x = 1,706,433,481/19,015
  6. Step 6: Final answer
    x = 89,741.44

Related Problems

Find third proportional to 9,507.50 and 20,654.50
Half scale
Find third proportional to 38,030 and 82,618
Double scale
Find third proportional to 19,017 and 41,313
Similar ratio
Find third proportional to 28,522.50 and 61,963.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.