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Finding the Third Proportional to 8,306,604 and 12,144,544

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Solution

The third proportional to 8,306,604 and 12,144,544 is: 17,755,745.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,604 : 12,144,544 = 12,144,544 : x
  2. Step 2: Convert to fraction form
    8,306,604/12,144,544 = 12,144,544/x
  3. Step 3: Cross multiply
    8,306,604x = 12,144,544 × 12,144,544
  4. Step 4: Simplify right side
    8,306,604x = 147,489,948,967,936
  5. Step 5: Solve for x
    x = 147,489,948,967,936/8,306,604
  6. Step 6: Final answer
    x = 17,755,745.79

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.