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Finding the Third Proportional to 98,826 and 147,968

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Solution

The third proportional to 98,826 and 147,968 is: 221,546.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,826 : 147,968 = 147,968 : x
  2. Step 2: Convert to fraction form
    98,826/147,968 = 147,968/x
  3. Step 3: Cross multiply
    98,826x = 147,968 × 147,968
  4. Step 4: Simplify right side
    98,826x = 21,894,529,024
  5. Step 5: Solve for x
    x = 21,894,529,024/98,826
  6. Step 6: Final answer
    x = 221,546.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.