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Finding the Third Proportional to 3,322,918.69 and 7,343,353.69

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Solution

The third proportional to 3,322,918.69 and 7,343,353.69 is: 16,228,156.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,918.69 : 7,343,353.69 = 7,343,353.69 : x
  2. Step 2: Convert to fraction form
    3,322,918.69/7,343,353.69 = 7,343,353.69/x
  3. Step 3: Cross multiply
    3,322,918.69x = 7,343,353.69 × 7,343,353.69
  4. Step 4: Simplify right side
    3,322,918.69x = 53,924,843,379,719.84
  5. Step 5: Solve for x
    x = 53,924,843,379,719.84/3,322,918.69
  6. Step 6: Final answer
    x = 16,228,156.16

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.