Home / 708,777-1,515,906

Finding the Third Proportional to 708,777 and 1,515,906

Calculator

Solution

The third proportional to 708,777 and 1,515,906 is: 3,242,163.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,777 : 1,515,906 = 1,515,906 : x
  2. Step 2: Convert to fraction form
    708,777/1,515,906 = 1,515,906/x
  3. Step 3: Cross multiply
    708,777x = 1,515,906 × 1,515,906
  4. Step 4: Simplify right side
    708,777x = 2,297,971,000,836
  5. Step 5: Solve for x
    x = 2,297,971,000,836/708,777
  6. Step 6: Final answer
    x = 3,242,163.62

Related Problems

Find third proportional to 354,388.50 and 757,953
Half scale
Find third proportional to 1,417,554 and 3,031,812
Double scale
Find third proportional to 708,779 and 1,515,910
Similar ratio
Find third proportional to 1,063,165.50 and 2,273,859
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.