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Finding the Third Proportional to 4,812,192 and 6,770,655

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Solution

The third proportional to 4,812,192 and 6,770,655 is: 9,526,172.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,192 : 6,770,655 = 6,770,655 : x
  2. Step 2: Convert to fraction form
    4,812,192/6,770,655 = 6,770,655/x
  3. Step 3: Cross multiply
    4,812,192x = 6,770,655 × 6,770,655
  4. Step 4: Simplify right side
    4,812,192x = 45,841,769,129,025
  5. Step 5: Solve for x
    x = 45,841,769,129,025/4,812,192
  6. Step 6: Final answer
    x = 9,526,172.09

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.