Home / 38,160-58,379

Finding the Third Proportional to 38,160 and 58,379

Calculator

Solution

The third proportional to 38,160 and 58,379 is: 89,311.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,160 : 58,379 = 58,379 : x
  2. Step 2: Convert to fraction form
    38,160/58,379 = 58,379/x
  3. Step 3: Cross multiply
    38,160x = 58,379 × 58,379
  4. Step 4: Simplify right side
    38,160x = 3,408,107,641
  5. Step 5: Solve for x
    x = 3,408,107,641/38,160
  6. Step 6: Final answer
    x = 89,311.00

Related Problems

Find third proportional to 19,080 and 29,189.50
Half scale
Find third proportional to 76,320 and 116,758
Double scale
Find third proportional to 38,162 and 58,382
Similar ratio
Find third proportional to 57,240 and 87,568.50
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.