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Finding the Third Proportional to 1,843,695,994 and 4,055,138,780

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Solution

The third proportional to 1,843,695,994 and 4,055,138,780 is: 8,919,122,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,695,994 : 4,055,138,780 = 4,055,138,780 : x
  2. Step 2: Convert to fraction form
    1,843,695,994/4,055,138,780 = 4,055,138,780/x
  3. Step 3: Cross multiply
    1,843,695,994x = 4,055,138,780 × 4,055,138,780
  4. Step 4: Simplify right side
    1,843,695,994x = 16,444,150,525,059,889,152
  5. Step 5: Solve for x
    x = 16,444,150,525,059,889,152/1,843,695,994
  6. Step 6: Final answer
    x = 8,919,122,555.22

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.