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Finding the Third Proportional to 104,083 and 215,550

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Solution

The third proportional to 104,083 and 215,550 is: 446,391.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,083 : 215,550 = 215,550 : x
  2. Step 2: Convert to fraction form
    104,083/215,550 = 215,550/x
  3. Step 3: Cross multiply
    104,083x = 215,550 × 215,550
  4. Step 4: Simplify right side
    104,083x = 46,461,802,500
  5. Step 5: Solve for x
    x = 46,461,802,500/104,083
  6. Step 6: Final answer
    x = 446,391.85

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.