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Finding the Third Proportional to 45,878 and 97,269

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Solution

The third proportional to 45,878 and 97,269 is: 206,226.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,878 : 97,269 = 97,269 : x
  2. Step 2: Convert to fraction form
    45,878/97,269 = 97,269/x
  3. Step 3: Cross multiply
    45,878x = 97,269 × 97,269
  4. Step 4: Simplify right side
    45,878x = 9,461,258,361
  5. Step 5: Solve for x
    x = 9,461,258,361/45,878
  6. Step 6: Final answer
    x = 206,226.48

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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.