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Finding the Third Proportional to 281,583 and 603,230.63

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Solution

The third proportional to 281,583 and 603,230.63 is: 1,292,291.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,583 : 603,230.63 = 603,230.63 : x
  2. Step 2: Convert to fraction form
    281,583/603,230.63 = 603,230.63/x
  3. Step 3: Cross multiply
    281,583x = 603,230.63 × 603,230.63
  4. Step 4: Simplify right side
    281,583x = 363,887,186,937.89
  5. Step 5: Solve for x
    x = 363,887,186,937.89/281,583
  6. Step 6: Final answer
    x = 1,292,291.04

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.