Home / 39,550-57,837

Finding the Third Proportional to 39,550 and 57,837

Calculator

Solution

The third proportional to 39,550 and 57,837 is: 84,579.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,550 : 57,837 = 57,837 : x
  2. Step 2: Convert to fraction form
    39,550/57,837 = 57,837/x
  3. Step 3: Cross multiply
    39,550x = 57,837 × 57,837
  4. Step 4: Simplify right side
    39,550x = 3,345,118,569
  5. Step 5: Solve for x
    x = 3,345,118,569/39,550
  6. Step 6: Final answer
    x = 84,579.48

Related Problems

Find third proportional to 19,775 and 28,918.50
Half scale
Find third proportional to 79,100 and 115,674
Double scale
Find third proportional to 39,552 and 57,840
Similar ratio
Find third proportional to 59,325 and 86,755.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.