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Finding the Third Proportional to 277,042.50 and 595,458

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Solution

The third proportional to 277,042.50 and 595,458 is: 1,279,840.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,042.50 : 595,458 = 595,458 : x
  2. Step 2: Convert to fraction form
    277,042.50/595,458 = 595,458/x
  3. Step 3: Cross multiply
    277,042.50x = 595,458 × 595,458
  4. Step 4: Simplify right side
    277,042.50x = 354,570,229,764
  5. Step 5: Solve for x
    x = 354,570,229,764/277,042.50
  6. Step 6: Final answer
    x = 1,279,840.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.