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Finding the Third Proportional to 4,523,991 and 6,328,356

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Solution

The third proportional to 4,523,991 and 6,328,356 is: 8,852,380.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,991 : 6,328,356 = 6,328,356 : x
  2. Step 2: Convert to fraction form
    4,523,991/6,328,356 = 6,328,356/x
  3. Step 3: Cross multiply
    4,523,991x = 6,328,356 × 6,328,356
  4. Step 4: Simplify right side
    4,523,991x = 40,048,089,662,736
  5. Step 5: Solve for x
    x = 40,048,089,662,736/4,523,991
  6. Step 6: Final answer
    x = 8,852,380.49

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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.