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Finding the Third Proportional to 461,541 and 996,893.25

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Solution

The third proportional to 461,541 and 996,893.25 is: 2,153,213.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,541 : 996,893.25 = 996,893.25 : x
  2. Step 2: Convert to fraction form
    461,541/996,893.25 = 996,893.25/x
  3. Step 3: Cross multiply
    461,541x = 996,893.25 × 996,893.25
  4. Step 4: Simplify right side
    461,541x = 993,796,151,895.56
  5. Step 5: Solve for x
    x = 993,796,151,895.56/461,541
  6. Step 6: Final answer
    x = 2,153,213.15

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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.