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Finding the Third Proportional to 888,163,525,845.60 and 1,946,593,819,052.40

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Solution

The third proportional to 888,163,525,845.60 and 1,946,593,819,052.40 is: 4,266,362,427,758.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,163,525,845.60 : 1,946,593,819,052.40 = 1,946,593,819,052.40 : x
  2. Step 2: Convert to fraction form
    888,163,525,845.60/1,946,593,819,052.40 = 1,946,593,819,052.40/x
  3. Step 3: Cross multiply
    888,163,525,845.60x = 1,946,593,819,052.40 × 1,946,593,819,052.40
  4. Step 4: Simplify right side
    888,163,525,845.60x = 3,789,227,496,373,007,367,012,352
  5. Step 5: Solve for x
    x = 3,789,227,496,373,007,367,012,352/888,163,525,845.60
  6. Step 6: Final answer
    x = 4,266,362,427,758.30

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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.