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Finding the Third Proportional to 4,853,378 and 10,450,948

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Solution

The third proportional to 4,853,378 and 10,450,948 is: 22,504,390.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,378 : 10,450,948 = 10,450,948 : x
  2. Step 2: Convert to fraction form
    4,853,378/10,450,948 = 10,450,948/x
  3. Step 3: Cross multiply
    4,853,378x = 10,450,948 × 10,450,948
  4. Step 4: Simplify right side
    4,853,378x = 109,222,314,098,704
  5. Step 5: Solve for x
    x = 109,222,314,098,704/4,853,378
  6. Step 6: Final answer
    x = 22,504,390.57

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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.