Home / 12,308,726-26,784,778

Finding the Third Proportional to 12,308,726 and 26,784,778

Calculator

Solution

The third proportional to 12,308,726 and 26,784,778 is: 58,285,831.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,308,726 : 26,784,778 = 26,784,778 : x
  2. Step 2: Convert to fraction form
    12,308,726/26,784,778 = 26,784,778/x
  3. Step 3: Cross multiply
    12,308,726x = 26,784,778 × 26,784,778
  4. Step 4: Simplify right side
    12,308,726x = 717,424,332,509,284
  5. Step 5: Solve for x
    x = 717,424,332,509,284/12,308,726
  6. Step 6: Final answer
    x = 58,285,831.74

Related Problems

Find third proportional to 6,154,363 and 13,392,389
Half scale
Find third proportional to 24,617,452 and 53,569,556
Double scale
Find third proportional to 12,308,728 and 26,784,782
Similar ratio
Find third proportional to 18,463,089 and 40,177,167
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.