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Finding the Third Proportional to 246,666 and 528,326

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Solution

The third proportional to 246,666 and 528,326 is: 1,131,604.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,666 : 528,326 = 528,326 : x
  2. Step 2: Convert to fraction form
    246,666/528,326 = 528,326/x
  3. Step 3: Cross multiply
    246,666x = 528,326 × 528,326
  4. Step 4: Simplify right side
    246,666x = 279,128,362,276
  5. Step 5: Solve for x
    x = 279,128,362,276/246,666
  6. Step 6: Final answer
    x = 1,131,604.53

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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.