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Finding the Third Proportional to 3,085,355 and 6,644,840

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Solution

The third proportional to 3,085,355 and 6,644,840 is: 14,310,800.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,355 : 6,644,840 = 6,644,840 : x
  2. Step 2: Convert to fraction form
    3,085,355/6,644,840 = 6,644,840/x
  3. Step 3: Cross multiply
    3,085,355x = 6,644,840 × 6,644,840
  4. Step 4: Simplify right side
    3,085,355x = 44,153,898,625,600
  5. Step 5: Solve for x
    x = 44,153,898,625,600/3,085,355
  6. Step 6: Final answer
    x = 14,310,800.09

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.