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Finding the Third Proportional to 241,017 and 509,124

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Solution

The third proportional to 241,017 and 509,124 is: 1,075,472.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,017 : 509,124 = 509,124 : x
  2. Step 2: Convert to fraction form
    241,017/509,124 = 509,124/x
  3. Step 3: Cross multiply
    241,017x = 509,124 × 509,124
  4. Step 4: Simplify right side
    241,017x = 259,207,247,376
  5. Step 5: Solve for x
    x = 259,207,247,376/241,017
  6. Step 6: Final answer
    x = 1,075,472.88

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.