Home / 67,804-97,818

Finding the Third Proportional to 67,804 and 97,818

Calculator

Solution

The third proportional to 67,804 and 97,818 is: 141,117.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,804 : 97,818 = 97,818 : x
  2. Step 2: Convert to fraction form
    67,804/97,818 = 97,818/x
  3. Step 3: Cross multiply
    67,804x = 97,818 × 97,818
  4. Step 4: Simplify right side
    67,804x = 9,568,361,124
  5. Step 5: Solve for x
    x = 9,568,361,124/67,804
  6. Step 6: Final answer
    x = 141,117.94

Related Problems

Find third proportional to 33,902 and 48,909
Half scale
Find third proportional to 135,608 and 195,636
Double scale
Find third proportional to 67,806 and 97,821
Similar ratio
Find third proportional to 101,706 and 146,727
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.