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Finding the Third Proportional to 2,802,691.13 and 5,828,999.06

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Solution

The third proportional to 2,802,691.13 and 5,828,999.06 is: 12,123,073.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,691.13 : 5,828,999.06 = 5,828,999.06 : x
  2. Step 2: Convert to fraction form
    2,802,691.13/5,828,999.06 = 5,828,999.06/x
  3. Step 3: Cross multiply
    2,802,691.13x = 5,828,999.06 × 5,828,999.06
  4. Step 4: Simplify right side
    2,802,691.13x = 33,977,230,070,625.88
  5. Step 5: Solve for x
    x = 33,977,230,070,625.88/2,802,691.13
  6. Step 6: Final answer
    x = 12,123,073.34

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.