Home / 39,804-83,704

Finding the Third Proportional to 39,804 and 83,704

Calculator

Solution

The third proportional to 39,804 and 83,704 is: 176,021.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,804 : 83,704 = 83,704 : x
  2. Step 2: Convert to fraction form
    39,804/83,704 = 83,704/x
  3. Step 3: Cross multiply
    39,804x = 83,704 × 83,704
  4. Step 4: Simplify right side
    39,804x = 7,006,359,616
  5. Step 5: Solve for x
    x = 7,006,359,616/39,804
  6. Step 6: Final answer
    x = 176,021.50

Related Problems

Find third proportional to 19,902 and 41,852
Half scale
Find third proportional to 79,608 and 167,408
Double scale
Find third proportional to 39,806 and 83,708
Similar ratio
Find third proportional to 59,706 and 125,556
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.