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Finding the Third Proportional to 3,103,902 and 6,784,956

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Solution

The third proportional to 3,103,902 and 6,784,956 is: 14,831,533.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,902 : 6,784,956 = 6,784,956 : x
  2. Step 2: Convert to fraction form
    3,103,902/6,784,956 = 6,784,956/x
  3. Step 3: Cross multiply
    3,103,902x = 6,784,956 × 6,784,956
  4. Step 4: Simplify right side
    3,103,902x = 46,035,627,921,936
  5. Step 5: Solve for x
    x = 46,035,627,921,936/3,103,902
  6. Step 6: Final answer
    x = 14,831,533.96

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.