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Finding the Third Proportional to 845,856 and 1,831,104

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Solution

The third proportional to 845,856 and 1,831,104 is: 3,963,962.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,856 : 1,831,104 = 1,831,104 : x
  2. Step 2: Convert to fraction form
    845,856/1,831,104 = 1,831,104/x
  3. Step 3: Cross multiply
    845,856x = 1,831,104 × 1,831,104
  4. Step 4: Simplify right side
    845,856x = 3,352,941,858,816
  5. Step 5: Solve for x
    x = 3,352,941,858,816/845,856
  6. Step 6: Final answer
    x = 3,963,962.97

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.