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Finding the Third Proportional to 20,333,928 and 44,702,978

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Solution

The third proportional to 20,333,928 and 44,702,978 is: 98,276,940.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,333,928 : 44,702,978 = 44,702,978 : x
  2. Step 2: Convert to fraction form
    20,333,928/44,702,978 = 44,702,978/x
  3. Step 3: Cross multiply
    20,333,928x = 44,702,978 × 44,702,978
  4. Step 4: Simplify right side
    20,333,928x = 1,998,356,242,068,484
  5. Step 5: Solve for x
    x = 1,998,356,242,068,484/20,333,928
  6. Step 6: Final answer
    x = 98,276,940.99

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.