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Finding the Third Proportional to 20,241,477 and 44,076,921

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Solution

The third proportional to 20,241,477 and 44,076,921 is: 95,979,901.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,241,477 : 44,076,921 = 44,076,921 : x
  2. Step 2: Convert to fraction form
    20,241,477/44,076,921 = 44,076,921/x
  3. Step 3: Cross multiply
    20,241,477x = 44,076,921 × 44,076,921
  4. Step 4: Simplify right side
    20,241,477x = 1,942,774,964,840,241
  5. Step 5: Solve for x
    x = 1,942,774,964,840,241/20,241,477
  6. Step 6: Final answer
    x = 95,979,901.31

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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.