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Finding the Third Proportional to 97,956 and 145,494

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Solution

The third proportional to 97,956 and 145,494 is: 216,102.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,956 : 145,494 = 145,494 : x
  2. Step 2: Convert to fraction form
    97,956/145,494 = 145,494/x
  3. Step 3: Cross multiply
    97,956x = 145,494 × 145,494
  4. Step 4: Simplify right side
    97,956x = 21,168,504,036
  5. Step 5: Solve for x
    x = 21,168,504,036/97,956
  6. Step 6: Final answer
    x = 216,102.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.