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Finding the Third Proportional to 3,327,445 and 6,812,515

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Solution

The third proportional to 3,327,445 and 6,812,515 is: 13,947,746.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,445 : 6,812,515 = 6,812,515 : x
  2. Step 2: Convert to fraction form
    3,327,445/6,812,515 = 6,812,515/x
  3. Step 3: Cross multiply
    3,327,445x = 6,812,515 × 6,812,515
  4. Step 4: Simplify right side
    3,327,445x = 46,410,360,625,225
  5. Step 5: Solve for x
    x = 46,410,360,625,225/3,327,445
  6. Step 6: Final answer
    x = 13,947,746.88

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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.