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Finding the Third Proportional to 96,579 and 149,239

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Solution

The third proportional to 96,579 and 149,239 is: 230,612.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,579 : 149,239 = 149,239 : x
  2. Step 2: Convert to fraction form
    96,579/149,239 = 149,239/x
  3. Step 3: Cross multiply
    96,579x = 149,239 × 149,239
  4. Step 4: Simplify right side
    96,579x = 22,272,279,121
  5. Step 5: Solve for x
    x = 22,272,279,121/96,579
  6. Step 6: Final answer
    x = 230,612.03

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.