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Finding the Third Proportional to 3,837,888 and 8,273,664

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Solution

The third proportional to 3,837,888 and 8,273,664 is: 17,836,246.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,888 : 8,273,664 = 8,273,664 : x
  2. Step 2: Convert to fraction form
    3,837,888/8,273,664 = 8,273,664/x
  3. Step 3: Cross multiply
    3,837,888x = 8,273,664 × 8,273,664
  4. Step 4: Simplify right side
    3,837,888x = 68,453,515,984,896
  5. Step 5: Solve for x
    x = 68,453,515,984,896/3,837,888
  6. Step 6: Final answer
    x = 17,836,246.39

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.