Home / 7,664,736-12,023,712

Finding the Third Proportional to 7,664,736 and 12,023,712

Calculator

Solution

The third proportional to 7,664,736 and 12,023,712 is: 18,861,660.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,664,736 : 12,023,712 = 12,023,712 : x
  2. Step 2: Convert to fraction form
    7,664,736/12,023,712 = 12,023,712/x
  3. Step 3: Cross multiply
    7,664,736x = 12,023,712 × 12,023,712
  4. Step 4: Simplify right side
    7,664,736x = 144,569,650,258,944
  5. Step 5: Solve for x
    x = 144,569,650,258,944/7,664,736
  6. Step 6: Final answer
    x = 18,861,660.76

Related Problems

Find third proportional to 3,832,368 and 6,011,856
Half scale
Find third proportional to 15,329,472 and 24,047,424
Double scale
Find third proportional to 7,664,738 and 12,023,715
Similar ratio
Find third proportional to 11,497,104 and 18,035,568
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.