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Finding the Third Proportional to 4,183,652 and 9,071,518

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Solution

The third proportional to 4,183,652 and 9,071,518 is: 19,670,000.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183,652 : 9,071,518 = 9,071,518 : x
  2. Step 2: Convert to fraction form
    4,183,652/9,071,518 = 9,071,518/x
  3. Step 3: Cross multiply
    4,183,652x = 9,071,518 × 9,071,518
  4. Step 4: Simplify right side
    4,183,652x = 82,292,438,824,324
  5. Step 5: Solve for x
    x = 82,292,438,824,324/4,183,652
  6. Step 6: Final answer
    x = 19,670,000.95

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.