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Finding the Third Proportional to 15,691,829 and 33,860,794

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Solution

The third proportional to 15,691,829 and 33,860,794 is: 73,066,904.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,691,829 : 33,860,794 = 33,860,794 : x
  2. Step 2: Convert to fraction form
    15,691,829/33,860,794 = 33,860,794/x
  3. Step 3: Cross multiply
    15,691,829x = 33,860,794 × 33,860,794
  4. Step 4: Simplify right side
    15,691,829x = 1,146,553,370,310,436
  5. Step 5: Solve for x
    x = 1,146,553,370,310,436/15,691,829
  6. Step 6: Final answer
    x = 73,066,904.46

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.