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Finding the Third Proportional to 8,352,348 and 18,238,728

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Solution

The third proportional to 8,352,348 and 18,238,728 is: 39,827,267.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,348 : 18,238,728 = 18,238,728 : x
  2. Step 2: Convert to fraction form
    8,352,348/18,238,728 = 18,238,728/x
  3. Step 3: Cross multiply
    8,352,348x = 18,238,728 × 18,238,728
  4. Step 4: Simplify right side
    8,352,348x = 332,651,199,057,984
  5. Step 5: Solve for x
    x = 332,651,199,057,984/8,352,348
  6. Step 6: Final answer
    x = 39,827,267.62

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.