Home / 38,681-52,189

Finding the Third Proportional to 38,681 and 52,189

Calculator

Solution

The third proportional to 38,681 and 52,189 is: 70,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,681 : 52,189 = 52,189 : x
  2. Step 2: Convert to fraction form
    38,681/52,189 = 52,189/x
  3. Step 3: Cross multiply
    38,681x = 52,189 × 52,189
  4. Step 4: Simplify right side
    38,681x = 2,723,691,721
  5. Step 5: Solve for x
    x = 2,723,691,721/38,681
  6. Step 6: Final answer
    x = 70,414.20

Related Problems

Find third proportional to 19,340.50 and 26,094.50
Half scale
Find third proportional to 77,362 and 104,378
Double scale
Find third proportional to 38,683 and 52,192
Similar ratio
Find third proportional to 58,021.50 and 78,283.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.