Home / 148,645.50-326,811

Finding the Third Proportional to 148,645.50 and 326,811

Calculator

Solution

The third proportional to 148,645.50 and 326,811 is: 718,524.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,645.50 : 326,811 = 326,811 : x
  2. Step 2: Convert to fraction form
    148,645.50/326,811 = 326,811/x
  3. Step 3: Cross multiply
    148,645.50x = 326,811 × 326,811
  4. Step 4: Simplify right side
    148,645.50x = 106,805,429,721
  5. Step 5: Solve for x
    x = 106,805,429,721/148,645.50
  6. Step 6: Final answer
    x = 718,524.47

Related Problems

Find third proportional to 74,322.75 and 163,405.50
Half scale
Find third proportional to 297,291 and 653,622
Double scale
Find third proportional to 148,648 and 326,815
Similar ratio
Find third proportional to 222,968.25 and 490,216.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.