Home / 19,201-39,735

Finding the Third Proportional to 19,201 and 39,735

Calculator

Solution

The third proportional to 19,201 and 39,735 is: 82,228.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,201 : 39,735 = 39,735 : x
  2. Step 2: Convert to fraction form
    19,201/39,735 = 39,735/x
  3. Step 3: Cross multiply
    19,201x = 39,735 × 39,735
  4. Step 4: Simplify right side
    19,201x = 1,578,870,225
  5. Step 5: Solve for x
    x = 1,578,870,225/19,201
  6. Step 6: Final answer
    x = 82,228.54

Related Problems

Find third proportional to 9,600.50 and 19,867.50
Half scale
Find third proportional to 38,402 and 79,470
Double scale
Find third proportional to 19,203 and 39,739
Similar ratio
Find third proportional to 28,801.50 and 59,602.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.