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Finding the Third Proportional to 246,658.50 and 528,309

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Solution

The third proportional to 246,658.50 and 528,309 is: 1,131,566.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,658.50 : 528,309 = 528,309 : x
  2. Step 2: Convert to fraction form
    246,658.50/528,309 = 528,309/x
  3. Step 3: Cross multiply
    246,658.50x = 528,309 × 528,309
  4. Step 4: Simplify right side
    246,658.50x = 279,110,399,481
  5. Step 5: Solve for x
    x = 279,110,399,481/246,658.50
  6. Step 6: Final answer
    x = 1,131,566.11

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.