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Finding the Third Proportional to 3,013,616 and 6,321,478

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Solution

The third proportional to 3,013,616 and 6,321,478 is: 13,260,177.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,616 : 6,321,478 = 6,321,478 : x
  2. Step 2: Convert to fraction form
    3,013,616/6,321,478 = 6,321,478/x
  3. Step 3: Cross multiply
    3,013,616x = 6,321,478 × 6,321,478
  4. Step 4: Simplify right side
    3,013,616x = 39,961,084,104,484
  5. Step 5: Solve for x
    x = 39,961,084,104,484/3,013,616
  6. Step 6: Final answer
    x = 13,260,177.84

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.