Home / 73,930-104,609

Finding the Third Proportional to 73,930 and 104,609

Calculator

Solution

The third proportional to 73,930 and 104,609 is: 148,018.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,930 : 104,609 = 104,609 : x
  2. Step 2: Convert to fraction form
    73,930/104,609 = 104,609/x
  3. Step 3: Cross multiply
    73,930x = 104,609 × 104,609
  4. Step 4: Simplify right side
    73,930x = 10,943,042,881
  5. Step 5: Solve for x
    x = 10,943,042,881/73,930
  6. Step 6: Final answer
    x = 148,018.98

Related Problems

Find third proportional to 36,965 and 52,304.50
Half scale
Find third proportional to 147,860 and 209,218
Double scale
Find third proportional to 73,932 and 104,612
Similar ratio
Find third proportional to 110,895 and 156,913.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.