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Finding the Third Proportional to 70,654 and 97,233

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Solution

The third proportional to 70,654 and 97,233 is: 133,810.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,654 : 97,233 = 97,233 : x
  2. Step 2: Convert to fraction form
    70,654/97,233 = 97,233/x
  3. Step 3: Cross multiply
    70,654x = 97,233 × 97,233
  4. Step 4: Simplify right side
    70,654x = 9,454,256,289
  5. Step 5: Solve for x
    x = 9,454,256,289/70,654
  6. Step 6: Final answer
    x = 133,810.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.