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Finding the Third Proportional to 8,257,566 and 19,428,444

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Solution

The third proportional to 8,257,566 and 19,428,444 is: 45,711,343.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,257,566 : 19,428,444 = 19,428,444 : x
  2. Step 2: Convert to fraction form
    8,257,566/19,428,444 = 19,428,444/x
  3. Step 3: Cross multiply
    8,257,566x = 19,428,444 × 19,428,444
  4. Step 4: Simplify right side
    8,257,566x = 377,464,436,261,136
  5. Step 5: Solve for x
    x = 377,464,436,261,136/8,257,566
  6. Step 6: Final answer
    x = 45,711,343.54

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.