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Finding the Third Proportional to 246,120 and 536,712

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Solution

The third proportional to 246,120 and 536,712 is: 1,170,403.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,120 : 536,712 = 536,712 : x
  2. Step 2: Convert to fraction form
    246,120/536,712 = 536,712/x
  3. Step 3: Cross multiply
    246,120x = 536,712 × 536,712
  4. Step 4: Simplify right side
    246,120x = 288,059,770,944
  5. Step 5: Solve for x
    x = 288,059,770,944/246,120
  6. Step 6: Final answer
    x = 1,170,403.75

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.