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Finding the Third Proportional to 624,406 and 1,473,495

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Solution

The third proportional to 624,406 and 1,473,495 is: 3,477,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,406 : 1,473,495 = 1,473,495 : x
  2. Step 2: Convert to fraction form
    624,406/1,473,495 = 1,473,495/x
  3. Step 3: Cross multiply
    624,406x = 1,473,495 × 1,473,495
  4. Step 4: Simplify right side
    624,406x = 2,171,187,515,025
  5. Step 5: Solve for x
    x = 2,171,187,515,025/624,406
  6. Step 6: Final answer
    x = 3,477,204.76

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.