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Finding the Third Proportional to 1,124,906.80 and 2,653,848.09

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Solution

The third proportional to 1,124,906.80 and 2,653,848.09 is: 6,260,882.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,906.80 : 2,653,848.09 = 2,653,848.09 : x
  2. Step 2: Convert to fraction form
    1,124,906.80/2,653,848.09 = 2,653,848.09/x
  3. Step 3: Cross multiply
    1,124,906.80x = 2,653,848.09 × 2,653,848.09
  4. Step 4: Simplify right side
    1,124,906.80x = 7,042,909,673,600.59
  5. Step 5: Solve for x
    x = 7,042,909,673,600.59/1,124,906.80
  6. Step 6: Final answer
    x = 6,260,882.83

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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.