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Finding the Third Proportional to 2,351,856 and 4,986,313

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Solution

The third proportional to 2,351,856 and 4,986,313 is: 10,571,785.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,856 : 4,986,313 = 4,986,313 : x
  2. Step 2: Convert to fraction form
    2,351,856/4,986,313 = 4,986,313/x
  3. Step 3: Cross multiply
    2,351,856x = 4,986,313 × 4,986,313
  4. Step 4: Simplify right side
    2,351,856x = 24,863,317,333,969
  5. Step 5: Solve for x
    x = 24,863,317,333,969/2,351,856
  6. Step 6: Final answer
    x = 10,571,785.57

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.