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Finding the Third Proportional to 802,350 and 1,671,912

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Solution

The third proportional to 802,350 and 1,671,912 is: 3,483,878.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,350 : 1,671,912 = 1,671,912 : x
  2. Step 2: Convert to fraction form
    802,350/1,671,912 = 1,671,912/x
  3. Step 3: Cross multiply
    802,350x = 1,671,912 × 1,671,912
  4. Step 4: Simplify right side
    802,350x = 2,795,289,735,744
  5. Step 5: Solve for x
    x = 2,795,289,735,744/802,350
  6. Step 6: Final answer
    x = 3,483,878.28

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.