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Finding the Third Proportional to 3,205,888 and 4,798,784

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Solution

The third proportional to 3,205,888 and 4,798,784 is: 7,183,135.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,888 : 4,798,784 = 4,798,784 : x
  2. Step 2: Convert to fraction form
    3,205,888/4,798,784 = 4,798,784/x
  3. Step 3: Cross multiply
    3,205,888x = 4,798,784 × 4,798,784
  4. Step 4: Simplify right side
    3,205,888x = 23,028,327,878,656
  5. Step 5: Solve for x
    x = 23,028,327,878,656/3,205,888
  6. Step 6: Final answer
    x = 7,183,135.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.