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Finding the Third Proportional to 1,054,420.50 and 2,183,607

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Solution

The third proportional to 1,054,420.50 and 2,183,607 is: 4,522,047.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,420.50 : 2,183,607 = 2,183,607 : x
  2. Step 2: Convert to fraction form
    1,054,420.50/2,183,607 = 2,183,607/x
  3. Step 3: Cross multiply
    1,054,420.50x = 2,183,607 × 2,183,607
  4. Step 4: Simplify right side
    1,054,420.50x = 4,768,139,530,449
  5. Step 5: Solve for x
    x = 4,768,139,530,449/1,054,420.50
  6. Step 6: Final answer
    x = 4,522,047.45

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.