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Finding the Third Proportional to 254,004 and 543,000

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Solution

The third proportional to 254,004 and 543,000 is: 1,160,804.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,004 : 543,000 = 543,000 : x
  2. Step 2: Convert to fraction form
    254,004/543,000 = 543,000/x
  3. Step 3: Cross multiply
    254,004x = 543,000 × 543,000
  4. Step 4: Simplify right side
    254,004x = 294,849,000,000
  5. Step 5: Solve for x
    x = 294,849,000,000/254,004
  6. Step 6: Final answer
    x = 1,160,804.55

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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.