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Finding the Third Proportional to 13,579,135,515 and 29,682,679,446

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Solution

The third proportional to 13,579,135,515 and 29,682,679,446 is: 64,883,472,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,579,135,515 : 29,682,679,446 = 29,682,679,446 : x
  2. Step 2: Convert to fraction form
    13,579,135,515/29,682,679,446 = 29,682,679,446/x
  3. Step 3: Cross multiply
    13,579,135,515x = 29,682,679,446 × 29,682,679,446
  4. Step 4: Simplify right side
    13,579,135,515x = 881,061,459,093,990,801,408
  5. Step 5: Solve for x
    x = 881,061,459,093,990,801,408/13,579,135,515
  6. Step 6: Final answer
    x = 64,883,472,009.01

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.