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Finding the Third Proportional to 3,995,208 and 8,804,763

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Solution

The third proportional to 3,995,208 and 8,804,763 is: 19,404,209.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,208 : 8,804,763 = 8,804,763 : x
  2. Step 2: Convert to fraction form
    3,995,208/8,804,763 = 8,804,763/x
  3. Step 3: Cross multiply
    3,995,208x = 8,804,763 × 8,804,763
  4. Step 4: Simplify right side
    3,995,208x = 77,523,851,486,169
  5. Step 5: Solve for x
    x = 77,523,851,486,169/3,995,208
  6. Step 6: Final answer
    x = 19,404,209.11

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.