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Finding the Third Proportional to 3,137,575 and 4,848,259

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Solution

The third proportional to 3,137,575 and 4,848,259 is: 7,491,650.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,575 : 4,848,259 = 4,848,259 : x
  2. Step 2: Convert to fraction form
    3,137,575/4,848,259 = 4,848,259/x
  3. Step 3: Cross multiply
    3,137,575x = 4,848,259 × 4,848,259
  4. Step 4: Simplify right side
    3,137,575x = 23,505,615,331,081
  5. Step 5: Solve for x
    x = 23,505,615,331,081/3,137,575
  6. Step 6: Final answer
    x = 7,491,650.50

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.