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Finding the Third Proportional to 62,646 and 96,960

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Solution

The third proportional to 62,646 and 96,960 is: 150,069.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,646 : 96,960 = 96,960 : x
  2. Step 2: Convert to fraction form
    62,646/96,960 = 96,960/x
  3. Step 3: Cross multiply
    62,646x = 96,960 × 96,960
  4. Step 4: Simplify right side
    62,646x = 9,401,241,600
  5. Step 5: Solve for x
    x = 9,401,241,600/62,646
  6. Step 6: Final answer
    x = 150,069.30

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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.