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Finding the Third Proportional to 4,866,161.06 and 11,487,031.88

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Solution

The third proportional to 4,866,161.06 and 11,487,031.88 is: 27,116,221.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,161.06 : 11,487,031.88 = 11,487,031.88 : x
  2. Step 2: Convert to fraction form
    4,866,161.06/11,487,031.88 = 11,487,031.88/x
  3. Step 3: Cross multiply
    4,866,161.06x = 11,487,031.88 × 11,487,031.88
  4. Step 4: Simplify right side
    4,866,161.06x = 131,951,901,297,266.02
  5. Step 5: Solve for x
    x = 131,951,901,297,266.02/4,866,161.06
  6. Step 6: Final answer
    x = 27,116,221.51

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.