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Finding the Third Proportional to 159,633 and 344,180.25

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Solution

The third proportional to 159,633 and 344,180.25 is: 742,077.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,633 : 344,180.25 = 344,180.25 : x
  2. Step 2: Convert to fraction form
    159,633/344,180.25 = 344,180.25/x
  3. Step 3: Cross multiply
    159,633x = 344,180.25 × 344,180.25
  4. Step 4: Simplify right side
    159,633x = 118,460,044,490.06
  5. Step 5: Solve for x
    x = 118,460,044,490.06/159,633
  6. Step 6: Final answer
    x = 742,077.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.