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Finding the Third Proportional to 3,560,291 and 7,651,408

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Solution

The third proportional to 3,560,291 and 7,651,408 is: 16,443,612.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,291 : 7,651,408 = 7,651,408 : x
  2. Step 2: Convert to fraction form
    3,560,291/7,651,408 = 7,651,408/x
  3. Step 3: Cross multiply
    3,560,291x = 7,651,408 × 7,651,408
  4. Step 4: Simplify right side
    3,560,291x = 58,544,044,382,464
  5. Step 5: Solve for x
    x = 58,544,044,382,464/3,560,291
  6. Step 6: Final answer
    x = 16,443,612.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.