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Finding the Third Proportional to 1,889,038 and 4,076,596

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Solution

The third proportional to 1,889,038 and 4,076,596 is: 8,797,406.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,038 : 4,076,596 = 4,076,596 : x
  2. Step 2: Convert to fraction form
    1,889,038/4,076,596 = 4,076,596/x
  3. Step 3: Cross multiply
    1,889,038x = 4,076,596 × 4,076,596
  4. Step 4: Simplify right side
    1,889,038x = 16,618,634,947,216
  5. Step 5: Solve for x
    x = 16,618,634,947,216/1,889,038
  6. Step 6: Final answer
    x = 8,797,406.38

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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.