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Finding the Third Proportional to 13,109,546,994 and 19,166,616,027

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Solution

The third proportional to 13,109,546,994 and 19,166,616,027 is: 28,022,262,713.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,109,546,994 : 19,166,616,027 = 19,166,616,027 : x
  2. Step 2: Convert to fraction form
    13,109,546,994/19,166,616,027 = 19,166,616,027/x
  3. Step 3: Cross multiply
    13,109,546,994x = 19,166,616,027 × 19,166,616,027
  4. Step 4: Simplify right side
    13,109,546,994x = 367,359,169,926,453,264,384
  5. Step 5: Solve for x
    x = 367,359,169,926,453,264,384/13,109,546,994
  6. Step 6: Final answer
    x = 28,022,262,713.93

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.