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Finding the Third Proportional to 62,658 and 97,168

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Solution

The third proportional to 62,658 and 97,168 is: 150,684.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,658 : 97,168 = 97,168 : x
  2. Step 2: Convert to fraction form
    62,658/97,168 = 97,168/x
  3. Step 3: Cross multiply
    62,658x = 97,168 × 97,168
  4. Step 4: Simplify right side
    62,658x = 9,441,620,224
  5. Step 5: Solve for x
    x = 9,441,620,224/62,658
  6. Step 6: Final answer
    x = 150,684.99

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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.