Home / 57,786,489-120,355,974

Finding the Third Proportional to 57,786,489 and 120,355,974

Calculator

Solution

The third proportional to 57,786,489 and 120,355,974 is: 250,673,829.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,786,489 : 120,355,974 = 120,355,974 : x
  2. Step 2: Convert to fraction form
    57,786,489/120,355,974 = 120,355,974/x
  3. Step 3: Cross multiply
    57,786,489x = 120,355,974 × 120,355,974
  4. Step 4: Simplify right side
    57,786,489x = 14,485,560,477,488,676
  5. Step 5: Solve for x
    x = 14,485,560,477,488,676/57,786,489
  6. Step 6: Final answer
    x = 250,673,829.27

Related Problems

Find third proportional to 28,893,244.50 and 60,177,987
Half scale
Find third proportional to 115,572,978 and 240,711,948
Double scale
Find third proportional to 57,786,491 and 120,355,978
Similar ratio
Find third proportional to 86,679,733.50 and 180,533,961
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.