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Finding the Third Proportional to 246,266 and 531,900

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Solution

The third proportional to 246,266 and 531,900 is: 1,148,829.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,266 : 531,900 = 531,900 : x
  2. Step 2: Convert to fraction form
    246,266/531,900 = 531,900/x
  3. Step 3: Cross multiply
    246,266x = 531,900 × 531,900
  4. Step 4: Simplify right side
    246,266x = 282,917,610,000
  5. Step 5: Solve for x
    x = 282,917,610,000/246,266
  6. Step 6: Final answer
    x = 1,148,829.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.