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Finding the Third Proportional to 118,501 and 253,679

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Solution

The third proportional to 118,501 and 253,679 is: 543,059.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,501 : 253,679 = 253,679 : x
  2. Step 2: Convert to fraction form
    118,501/253,679 = 253,679/x
  3. Step 3: Cross multiply
    118,501x = 253,679 × 253,679
  4. Step 4: Simplify right side
    118,501x = 64,353,035,041
  5. Step 5: Solve for x
    x = 64,353,035,041/118,501
  6. Step 6: Final answer
    x = 543,059.00

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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.