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Finding the Third Proportional to 183,356 and 291,755.25

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Solution

The third proportional to 183,356 and 291,755.25 is: 464,239.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,356 : 291,755.25 = 291,755.25 : x
  2. Step 2: Convert to fraction form
    183,356/291,755.25 = 291,755.25/x
  3. Step 3: Cross multiply
    183,356x = 291,755.25 × 291,755.25
  4. Step 4: Simplify right side
    183,356x = 85,121,125,902.56
  5. Step 5: Solve for x
    x = 85,121,125,902.56/183,356
  6. Step 6: Final answer
    x = 464,239.65

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.