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Finding the Third Proportional to 246,028 and 530,666

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Solution

The third proportional to 246,028 and 530,666 is: 1,144,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,028 : 530,666 = 530,666 : x
  2. Step 2: Convert to fraction form
    246,028/530,666 = 530,666/x
  3. Step 3: Cross multiply
    246,028x = 530,666 × 530,666
  4. Step 4: Simplify right side
    246,028x = 281,606,403,556
  5. Step 5: Solve for x
    x = 281,606,403,556/246,028
  6. Step 6: Final answer
    x = 1,144,611.20

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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.