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Finding the Third Proportional to 4,680,477 and 6,571,836

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Solution

The third proportional to 4,680,477 and 6,571,836 is: 9,227,484.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,477 : 6,571,836 = 6,571,836 : x
  2. Step 2: Convert to fraction form
    4,680,477/6,571,836 = 6,571,836/x
  3. Step 3: Cross multiply
    4,680,477x = 6,571,836 × 6,571,836
  4. Step 4: Simplify right side
    4,680,477x = 43,189,028,410,896
  5. Step 5: Solve for x
    x = 43,189,028,410,896/4,680,477
  6. Step 6: Final answer
    x = 9,227,484.38

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.