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Finding the Third Proportional to 4,030,903,277.68 and 8,836,647,533.37

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Solution

The third proportional to 4,030,903,277.68 and 8,836,647,533.37 is: 19,371,920,944.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,903,277.68 : 8,836,647,533.37 = 8,836,647,533.37 : x
  2. Step 2: Convert to fraction form
    4,030,903,277.68/8,836,647,533.37 = 8,836,647,533.37/x
  3. Step 3: Cross multiply
    4,030,903,277.68x = 8,836,647,533.37 × 8,836,647,533.37
  4. Step 4: Simplify right side
    4,030,903,277.68x = 78,086,339,628,961,087,488
  5. Step 5: Solve for x
    x = 78,086,339,628,961,087,488/4,030,903,277.68
  6. Step 6: Final answer
    x = 19,371,920,944.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.