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Finding the Third Proportional to 246,486 and 530,334

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Solution

The third proportional to 246,486 and 530,334 is: 1,141,055.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,486 : 530,334 = 530,334 : x
  2. Step 2: Convert to fraction form
    246,486/530,334 = 530,334/x
  3. Step 3: Cross multiply
    246,486x = 530,334 × 530,334
  4. Step 4: Simplify right side
    246,486x = 281,254,151,556
  5. Step 5: Solve for x
    x = 281,254,151,556/246,486
  6. Step 6: Final answer
    x = 1,141,055.28

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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.