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Finding the Third Proportional to 4,911,198 and 10,058,556

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Solution

The third proportional to 4,911,198 and 10,058,556 is: 20,600,788.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,198 : 10,058,556 = 10,058,556 : x
  2. Step 2: Convert to fraction form
    4,911,198/10,058,556 = 10,058,556/x
  3. Step 3: Cross multiply
    4,911,198x = 10,058,556 × 10,058,556
  4. Step 4: Simplify right side
    4,911,198x = 101,174,548,805,136
  5. Step 5: Solve for x
    x = 101,174,548,805,136/4,911,198
  6. Step 6: Final answer
    x = 20,600,788.00

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.