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Finding the Third Proportional to 3,276,654 and 7,183,167

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Solution

The third proportional to 3,276,654 and 7,183,167 is: 15,747,127.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,654 : 7,183,167 = 7,183,167 : x
  2. Step 2: Convert to fraction form
    3,276,654/7,183,167 = 7,183,167/x
  3. Step 3: Cross multiply
    3,276,654x = 7,183,167 × 7,183,167
  4. Step 4: Simplify right side
    3,276,654x = 51,597,888,149,889
  5. Step 5: Solve for x
    x = 51,597,888,149,889/3,276,654
  6. Step 6: Final answer
    x = 15,747,127.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.