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Finding the Third Proportional to 13,961,768,149 and 19,591,124,578

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Solution

The third proportional to 13,961,768,149 and 19,591,124,578 is: 27,490,226,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,961,768,149 : 19,591,124,578 = 19,591,124,578 : x
  2. Step 2: Convert to fraction form
    13,961,768,149/19,591,124,578 = 19,591,124,578/x
  3. Step 3: Cross multiply
    13,961,768,149x = 19,591,124,578 × 19,591,124,578
  4. Step 4: Simplify right side
    13,961,768,149x = 383,812,162,230,715,678,720
  5. Step 5: Solve for x
    x = 383,812,162,230,715,678,720/13,961,768,149
  6. Step 6: Final answer
    x = 27,490,226,032.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.