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Finding the Third Proportional to 3,336,773 and 7,285,177

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Solution

The third proportional to 3,336,773 and 7,285,177 is: 15,905,728.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,773 : 7,285,177 = 7,285,177 : x
  2. Step 2: Convert to fraction form
    3,336,773/7,285,177 = 7,285,177/x
  3. Step 3: Cross multiply
    3,336,773x = 7,285,177 × 7,285,177
  4. Step 4: Simplify right side
    3,336,773x = 53,073,803,921,329
  5. Step 5: Solve for x
    x = 53,073,803,921,329/3,336,773
  6. Step 6: Final answer
    x = 15,905,728.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.