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Finding the Third Proportional to 1,367,458,500 and 2,783,243,868

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Solution

The third proportional to 1,367,458,500 and 2,783,243,868 is: 5,664,849,374.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,458,500 : 2,783,243,868 = 2,783,243,868 : x
  2. Step 2: Convert to fraction form
    1,367,458,500/2,783,243,868 = 2,783,243,868/x
  3. Step 3: Cross multiply
    1,367,458,500x = 2,783,243,868 × 2,783,243,868
  4. Step 4: Simplify right side
    1,367,458,500x = 7,746,446,428,759,601,152
  5. Step 5: Solve for x
    x = 7,746,446,428,759,601,152/1,367,458,500
  6. Step 6: Final answer
    x = 5,664,849,374.78

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.