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Finding the Third Proportional to 1,775,394 and 3,772,219.50

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Solution

The third proportional to 1,775,394 and 3,772,219.50 is: 8,014,919.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,394 : 3,772,219.50 = 3,772,219.50 : x
  2. Step 2: Convert to fraction form
    1,775,394/3,772,219.50 = 3,772,219.50/x
  3. Step 3: Cross multiply
    1,775,394x = 3,772,219.50 × 3,772,219.50
  4. Step 4: Simplify right side
    1,775,394x = 14,229,639,956,180.25
  5. Step 5: Solve for x
    x = 14,229,639,956,180.25/1,775,394
  6. Step 6: Final answer
    x = 8,014,919.48

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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.