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Finding the Third Proportional to 3,918,168,026 and 8,525,055,508

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Solution

The third proportional to 3,918,168,026 and 8,525,055,508 is: 18,548,610,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,918,168,026 : 8,525,055,508 = 8,525,055,508 : x
  2. Step 2: Convert to fraction form
    3,918,168,026/8,525,055,508 = 8,525,055,508/x
  3. Step 3: Cross multiply
    3,918,168,026x = 8,525,055,508 × 8,525,055,508
  4. Step 4: Simplify right side
    3,918,168,026x = 72,676,571,414,481,141,760
  5. Step 5: Solve for x
    x = 72,676,571,414,481,141,760/3,918,168,026
  6. Step 6: Final answer
    x = 18,548,610,200.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.