Home / 73,135,707-152,324,859

Finding the Third Proportional to 73,135,707 and 152,324,859

Calculator

Solution

The third proportional to 73,135,707 and 152,324,859 is: 317,257,651.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,135,707 : 152,324,859 = 152,324,859 : x
  2. Step 2: Convert to fraction form
    73,135,707/152,324,859 = 152,324,859/x
  3. Step 3: Cross multiply
    73,135,707x = 152,324,859 × 152,324,859
  4. Step 4: Simplify right side
    73,135,707x = 23,202,862,669,369,880
  5. Step 5: Solve for x
    x = 23,202,862,669,369,880/73,135,707
  6. Step 6: Final answer
    x = 317,257,651.85

Related Problems

Find third proportional to 36,567,853.50 and 76,162,429.50
Half scale
Find third proportional to 146,271,414 and 304,649,718
Double scale
Find third proportional to 73,135,709 and 152,324,863
Similar ratio
Find third proportional to 109,703,560.50 and 228,487,288.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.