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Finding the Third Proportional to 4,384,887,129 and 10,347,888,520.13

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Solution

The third proportional to 4,384,887,129 and 10,347,888,520.13 is: 24,419,966,506.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,887,129 : 10,347,888,520.13 = 10,347,888,520.13 : x
  2. Step 2: Convert to fraction form
    4,384,887,129/10,347,888,520.13 = 10,347,888,520.13/x
  3. Step 3: Cross multiply
    4,384,887,129x = 10,347,888,520.13 × 10,347,888,520.13
  4. Step 4: Simplify right side
    4,384,887,129x = 107,078,796,824,934,760,448
  5. Step 5: Solve for x
    x = 107,078,796,824,934,760,448/4,384,887,129
  6. Step 6: Final answer
    x = 24,419,966,506.49

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.