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Finding the Third Proportional to 11,773,887,543 and 18,097,277,235.75

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Solution

The third proportional to 11,773,887,543 and 18,097,277,235.75 is: 27,816,763,337.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,773,887,543 : 18,097,277,235.75 = 18,097,277,235.75 : x
  2. Step 2: Convert to fraction form
    11,773,887,543/18,097,277,235.75 = 18,097,277,235.75/x
  3. Step 3: Cross multiply
    11,773,887,543x = 18,097,277,235.75 × 18,097,277,235.75
  4. Step 4: Simplify right side
    11,773,887,543x = 327,511,443,347,595,132,928
  5. Step 5: Solve for x
    x = 327,511,443,347,595,132,928/11,773,887,543
  6. Step 6: Final answer
    x = 27,816,763,337.64

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.