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Finding the Third Proportional to 3,106,155 and 6,362,877

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Solution

The third proportional to 3,106,155 and 6,362,877 is: 13,034,186.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,155 : 6,362,877 = 6,362,877 : x
  2. Step 2: Convert to fraction form
    3,106,155/6,362,877 = 6,362,877/x
  3. Step 3: Cross multiply
    3,106,155x = 6,362,877 × 6,362,877
  4. Step 4: Simplify right side
    3,106,155x = 40,486,203,717,129
  5. Step 5: Solve for x
    x = 40,486,203,717,129/3,106,155
  6. Step 6: Final answer
    x = 13,034,186.55

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.