Home / 28,748-39,586.75

Finding the Third Proportional to 28,748 and 39,586.75

Calculator

Solution

The third proportional to 28,748 and 39,586.75 is: 54,511.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,748 : 39,586.75 = 39,586.75 : x
  2. Step 2: Convert to fraction form
    28,748/39,586.75 = 39,586.75/x
  3. Step 3: Cross multiply
    28,748x = 39,586.75 × 39,586.75
  4. Step 4: Simplify right side
    28,748x = 1,567,110,775.56
  5. Step 5: Solve for x
    x = 1,567,110,775.56/28,748
  6. Step 6: Final answer
    x = 54,511.99

Related Problems

Find third proportional to 14,374 and 19,793.38
Half scale
Find third proportional to 57,496 and 79,173.50
Double scale
Find third proportional to 28,750 and 39,590
Similar ratio
Find third proportional to 43,122 and 59,380.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.