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Finding the Third Proportional to 6,603,867 and 8,806,005

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Solution

The third proportional to 6,603,867 and 8,806,005 is: 11,742,472.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,867 : 8,806,005 = 8,806,005 : x
  2. Step 2: Convert to fraction form
    6,603,867/8,806,005 = 8,806,005/x
  3. Step 3: Cross multiply
    6,603,867x = 8,806,005 × 8,806,005
  4. Step 4: Simplify right side
    6,603,867x = 77,545,724,060,025
  5. Step 5: Solve for x
    x = 77,545,724,060,025/6,603,867
  6. Step 6: Final answer
    x = 11,742,472.11

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.