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Finding the Third Proportional to 20,290,974 and 44,956,956

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Solution

The third proportional to 20,290,974 and 44,956,956 is: 99,607,238.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,290,974 : 44,956,956 = 44,956,956 : x
  2. Step 2: Convert to fraction form
    20,290,974/44,956,956 = 44,956,956/x
  3. Step 3: Cross multiply
    20,290,974x = 44,956,956 × 44,956,956
  4. Step 4: Simplify right side
    20,290,974x = 2,021,127,892,785,936
  5. Step 5: Solve for x
    x = 2,021,127,892,785,936/20,290,974
  6. Step 6: Final answer
    x = 99,607,238.80

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.