Home / 104,175-147,503

Finding the Third Proportional to 104,175 and 147,503

Calculator

Solution

The third proportional to 104,175 and 147,503 is: 208,851.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,175 : 147,503 = 147,503 : x
  2. Step 2: Convert to fraction form
    104,175/147,503 = 147,503/x
  3. Step 3: Cross multiply
    104,175x = 147,503 × 147,503
  4. Step 4: Simplify right side
    104,175x = 21,757,135,009
  5. Step 5: Solve for x
    x = 21,757,135,009/104,175
  6. Step 6: Final answer
    x = 208,851.79

Related Problems

Find third proportional to 52,087.50 and 73,751.50
Half scale
Find third proportional to 208,350 and 295,006
Double scale
Find third proportional to 104,177 and 147,506
Similar ratio
Find third proportional to 156,262.50 and 221,254.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.