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Finding the Third Proportional to 6,652,619 and 9,268,774

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Solution

The third proportional to 6,652,619 and 9,268,774 is: 12,913,736.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,619 : 9,268,774 = 9,268,774 : x
  2. Step 2: Convert to fraction form
    6,652,619/9,268,774 = 9,268,774/x
  3. Step 3: Cross multiply
    6,652,619x = 9,268,774 × 9,268,774
  4. Step 4: Simplify right side
    6,652,619x = 85,910,171,463,076
  5. Step 5: Solve for x
    x = 85,910,171,463,076/6,652,619
  6. Step 6: Final answer
    x = 12,913,736.90

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.