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Finding the Third Proportional to 4,701,969 and 9,603,192

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Solution

The third proportional to 4,701,969 and 9,603,192 is: 19,613,335.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,969 : 9,603,192 = 9,603,192 : x
  2. Step 2: Convert to fraction form
    4,701,969/9,603,192 = 9,603,192/x
  3. Step 3: Cross multiply
    4,701,969x = 9,603,192 × 9,603,192
  4. Step 4: Simplify right side
    4,701,969x = 92,221,296,588,864
  5. Step 5: Solve for x
    x = 92,221,296,588,864/4,701,969
  6. Step 6: Final answer
    x = 19,613,335.73

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.