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Finding the Third Proportional to 246,312.75 and 529,461

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Solution

The third proportional to 246,312.75 and 529,461 is: 1,138,101.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,312.75 : 529,461 = 529,461 : x
  2. Step 2: Convert to fraction form
    246,312.75/529,461 = 529,461/x
  3. Step 3: Cross multiply
    246,312.75x = 529,461 × 529,461
  4. Step 4: Simplify right side
    246,312.75x = 280,328,950,521
  5. Step 5: Solve for x
    x = 280,328,950,521/246,312.75
  6. Step 6: Final answer
    x = 1,138,101.66

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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.