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Finding the Third Proportional to 118,773 and 252,119.25

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Solution

The third proportional to 118,773 and 252,119.25 is: 535,173.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,773 : 252,119.25 = 252,119.25 : x
  2. Step 2: Convert to fraction form
    118,773/252,119.25 = 252,119.25/x
  3. Step 3: Cross multiply
    118,773x = 252,119.25 × 252,119.25
  4. Step 4: Simplify right side
    118,773x = 63,564,116,220.56
  5. Step 5: Solve for x
    x = 63,564,116,220.56/118,773
  6. Step 6: Final answer
    x = 535,173.11

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.