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Finding the Third Proportional to 2,915,216 and 6,392,032

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Solution

The third proportional to 2,915,216 and 6,392,032 is: 14,015,453.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,216 : 6,392,032 = 6,392,032 : x
  2. Step 2: Convert to fraction form
    2,915,216/6,392,032 = 6,392,032/x
  3. Step 3: Cross multiply
    2,915,216x = 6,392,032 × 6,392,032
  4. Step 4: Simplify right side
    2,915,216x = 40,858,073,089,024
  5. Step 5: Solve for x
    x = 40,858,073,089,024/2,915,216
  6. Step 6: Final answer
    x = 14,015,453.09

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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.