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Finding the Third Proportional to 1,835,204.50 and 4,043,655

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Solution

The third proportional to 1,835,204.50 and 4,043,655 is: 8,909,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,204.50 : 4,043,655 = 4,043,655 : x
  2. Step 2: Convert to fraction form
    1,835,204.50/4,043,655 = 4,043,655/x
  3. Step 3: Cross multiply
    1,835,204.50x = 4,043,655 × 4,043,655
  4. Step 4: Simplify right side
    1,835,204.50x = 16,351,145,759,025
  5. Step 5: Solve for x
    x = 16,351,145,759,025/1,835,204.50
  6. Step 6: Final answer
    x = 8,909,713.20

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.