Home / 4,372,276,728,928.40-9,618,993,510,745.50

Finding the Third Proportional to 4,372,276,728,928.40 and 9,618,993,510,745.50

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Solution

The third proportional to 4,372,276,728,928.40 and 9,618,993,510,745.50 is: 21,161,752,079,320.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,276,728,928.40 : 9,618,993,510,745.50 = 9,618,993,510,745.50 : x
  2. Step 2: Convert to fraction form
    4,372,276,728,928.40/9,618,993,510,745.50 = 9,618,993,510,745.50/x
  3. Step 3: Cross multiply
    4,372,276,728,928.40x = 9,618,993,510,745.50 × 9,618,993,510,745.50
  4. Step 4: Simplify right side
    4,372,276,728,928.40x = 92,525,036,159,764,043,350,933,504
  5. Step 5: Solve for x
    x = 92,525,036,159,764,043,350,933,504/4,372,276,728,928.40
  6. Step 6: Final answer
    x = 21,161,752,079,320.23

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.