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Finding the Third Proportional to 6,289,204 and 13,303,539

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Solution

The third proportional to 6,289,204 and 13,303,539 is: 28,140,945.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,204 : 13,303,539 = 13,303,539 : x
  2. Step 2: Convert to fraction form
    6,289,204/13,303,539 = 13,303,539/x
  3. Step 3: Cross multiply
    6,289,204x = 13,303,539 × 13,303,539
  4. Step 4: Simplify right side
    6,289,204x = 176,984,149,924,521
  5. Step 5: Solve for x
    x = 176,984,149,924,521/6,289,204
  6. Step 6: Final answer
    x = 28,140,945.96

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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.