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Finding the Third Proportional to 482,076.75 and 1,001,520

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Solution

The third proportional to 482,076.75 and 1,001,520 is: 2,080,669.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,076.75 : 1,001,520 = 1,001,520 : x
  2. Step 2: Convert to fraction form
    482,076.75/1,001,520 = 1,001,520/x
  3. Step 3: Cross multiply
    482,076.75x = 1,001,520 × 1,001,520
  4. Step 4: Simplify right side
    482,076.75x = 1,003,042,310,400
  5. Step 5: Solve for x
    x = 1,003,042,310,400/482,076.75
  6. Step 6: Final answer
    x = 2,080,669.33

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.