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Finding the Third Proportional to 8,617,455,016 and 13,099,935,408

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Solution

The third proportional to 8,617,455,016 and 13,099,935,408 is: 19,914,035,800.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617,455,016 : 13,099,935,408 = 13,099,935,408 : x
  2. Step 2: Convert to fraction form
    8,617,455,016/13,099,935,408 = 13,099,935,408/x
  3. Step 3: Cross multiply
    8,617,455,016x = 13,099,935,408 × 13,099,935,408
  4. Step 4: Simplify right side
    8,617,455,016x = 171,608,307,693,772,111,872
  5. Step 5: Solve for x
    x = 171,608,307,693,772,111,872/8,617,455,016
  6. Step 6: Final answer
    x = 19,914,035,800.03

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.