Home / 437,378,418-892,353,427

Finding the Third Proportional to 437,378,418 and 892,353,427

Calculator

Solution

The third proportional to 437,378,418 and 892,353,427 is: 1,820,607,981.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,378,418 : 892,353,427 = 892,353,427 : x
  2. Step 2: Convert to fraction form
    437,378,418/892,353,427 = 892,353,427/x
  3. Step 3: Cross multiply
    437,378,418x = 892,353,427 × 892,353,427
  4. Step 4: Simplify right side
    437,378,418x = 796,294,638,678,644,352
  5. Step 5: Solve for x
    x = 796,294,638,678,644,352/437,378,418
  6. Step 6: Final answer
    x = 1,820,607,981.34

Related Problems

Find third proportional to 218,689,209 and 446,176,713.50
Half scale
Find third proportional to 874,756,836 and 1,784,706,854
Double scale
Find third proportional to 437,378,420 and 892,353,431
Similar ratio
Find third proportional to 656,067,627 and 1,338,530,140.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.