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Finding the Third Proportional to 883,000 and 1,907,112

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Solution

The third proportional to 883,000 and 1,907,112 is: 4,118,999.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,000 : 1,907,112 = 1,907,112 : x
  2. Step 2: Convert to fraction form
    883,000/1,907,112 = 1,907,112/x
  3. Step 3: Cross multiply
    883,000x = 1,907,112 × 1,907,112
  4. Step 4: Simplify right side
    883,000x = 3,637,076,180,544
  5. Step 5: Solve for x
    x = 3,637,076,180,544/883,000
  6. Step 6: Final answer
    x = 4,118,999.07

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.