Home / 70,074-108,804

Finding the Third Proportional to 70,074 and 108,804

Calculator

Solution

The third proportional to 70,074 and 108,804 is: 168,940.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,074 : 108,804 = 108,804 : x
  2. Step 2: Convert to fraction form
    70,074/108,804 = 108,804/x
  3. Step 3: Cross multiply
    70,074x = 108,804 × 108,804
  4. Step 4: Simplify right side
    70,074x = 11,838,310,416
  5. Step 5: Solve for x
    x = 11,838,310,416/70,074
  6. Step 6: Final answer
    x = 168,940.13

Related Problems

Find third proportional to 35,037 and 54,402
Half scale
Find third proportional to 140,148 and 217,608
Double scale
Find third proportional to 70,076 and 108,807
Similar ratio
Find third proportional to 105,111 and 163,206
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.