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Finding the Third Proportional to 1,757,245.50 and 3,836,709

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Solution

The third proportional to 1,757,245.50 and 3,836,709 is: 8,376,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,245.50 : 3,836,709 = 3,836,709 : x
  2. Step 2: Convert to fraction form
    1,757,245.50/3,836,709 = 3,836,709/x
  3. Step 3: Cross multiply
    1,757,245.50x = 3,836,709 × 3,836,709
  4. Step 4: Simplify right side
    1,757,245.50x = 14,720,335,950,681
  5. Step 5: Solve for x
    x = 14,720,335,950,681/1,757,245.50
  6. Step 6: Final answer
    x = 8,376,937.63

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.