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Finding the Third Proportional to 1,924,172 and 4,183,252

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Solution

The third proportional to 1,924,172 and 4,183,252 is: 9,094,611.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,172 : 4,183,252 = 4,183,252 : x
  2. Step 2: Convert to fraction form
    1,924,172/4,183,252 = 4,183,252/x
  3. Step 3: Cross multiply
    1,924,172x = 4,183,252 × 4,183,252
  4. Step 4: Simplify right side
    1,924,172x = 17,499,597,295,504
  5. Step 5: Solve for x
    x = 17,499,597,295,504/1,924,172
  6. Step 6: Final answer
    x = 9,094,611.76

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.