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Finding the Third Proportional to 3,371,009 and 4,930,356

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Solution

The third proportional to 3,371,009 and 4,930,356 is: 7,211,019.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,009 : 4,930,356 = 4,930,356 : x
  2. Step 2: Convert to fraction form
    3,371,009/4,930,356 = 4,930,356/x
  3. Step 3: Cross multiply
    3,371,009x = 4,930,356 × 4,930,356
  4. Step 4: Simplify right side
    3,371,009x = 24,308,410,286,736
  5. Step 5: Solve for x
    x = 24,308,410,286,736/3,371,009
  6. Step 6: Final answer
    x = 7,211,019.10

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.