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Finding the Third Proportional to 65,637 and 98,435.25

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Solution

The third proportional to 65,637 and 98,435.25 is: 147,622.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,637 : 98,435.25 = 98,435.25 : x
  2. Step 2: Convert to fraction form
    65,637/98,435.25 = 98,435.25/x
  3. Step 3: Cross multiply
    65,637x = 98,435.25 × 98,435.25
  4. Step 4: Simplify right side
    65,637x = 9,689,498,442.56
  5. Step 5: Solve for x
    x = 9,689,498,442.56/65,637
  6. Step 6: Final answer
    x = 147,622.51

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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.