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Finding the Third Proportional to 96,490 and 146,663

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Solution

The third proportional to 96,490 and 146,663 is: 222,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,490 : 146,663 = 146,663 : x
  2. Step 2: Convert to fraction form
    96,490/146,663 = 146,663/x
  3. Step 3: Cross multiply
    96,490x = 146,663 × 146,663
  4. Step 4: Simplify right side
    96,490x = 21,510,035,569
  5. Step 5: Solve for x
    x = 21,510,035,569/96,490
  6. Step 6: Final answer
    x = 222,925.02

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.