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Finding the Third Proportional to 246,971.53 and 372,402.56

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Solution

The third proportional to 246,971.53 and 372,402.56 is: 561,537.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,971.53 : 372,402.56 = 372,402.56 : x
  2. Step 2: Convert to fraction form
    246,971.53/372,402.56 = 372,402.56/x
  3. Step 3: Cross multiply
    246,971.53x = 372,402.56 × 372,402.56
  4. Step 4: Simplify right side
    246,971.53x = 138,683,668,556.57
  5. Step 5: Solve for x
    x = 138,683,668,556.57/246,971.53
  6. Step 6: Final answer
    x = 561,537.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.