Home / 38,171-58,391

Finding the Third Proportional to 38,171 and 58,391

Calculator

Solution

The third proportional to 38,171 and 58,391 is: 89,321.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,171 : 58,391 = 58,391 : x
  2. Step 2: Convert to fraction form
    38,171/58,391 = 58,391/x
  3. Step 3: Cross multiply
    38,171x = 58,391 × 58,391
  4. Step 4: Simplify right side
    38,171x = 3,409,508,881
  5. Step 5: Solve for x
    x = 3,409,508,881/38,171
  6. Step 6: Final answer
    x = 89,321.97

Related Problems

Find third proportional to 19,085.50 and 29,195.50
Half scale
Find third proportional to 76,342 and 116,782
Double scale
Find third proportional to 38,173 and 58,394
Similar ratio
Find third proportional to 57,256.50 and 87,586.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.