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Finding the Third Proportional to 413,804.32 and 888,848.91

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Solution

The third proportional to 413,804.32 and 888,848.91 is: 1,909,241.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,804.32 : 888,848.91 = 888,848.91 : x
  2. Step 2: Convert to fraction form
    413,804.32/888,848.91 = 888,848.91/x
  3. Step 3: Cross multiply
    413,804.32x = 888,848.91 × 888,848.91
  4. Step 4: Simplify right side
    413,804.32x = 790,052,388,558.03
  5. Step 5: Solve for x
    x = 790,052,388,558.03/413,804.32
  6. Step 6: Final answer
    x = 1,909,241.52

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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.