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Finding the Third Proportional to 64,600.03 and 122,122.69

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Solution

The third proportional to 64,600.03 and 122,122.69 is: 230,866.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,600.03 : 122,122.69 = 122,122.69 : x
  2. Step 2: Convert to fraction form
    64,600.03/122,122.69 = 122,122.69/x
  3. Step 3: Cross multiply
    64,600.03x = 122,122.69 × 122,122.69
  4. Step 4: Simplify right side
    64,600.03x = 14,913,950,802.22
  5. Step 5: Solve for x
    x = 14,913,950,802.22/64,600.03
  6. Step 6: Final answer
    x = 230,866.00

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Why These Related Problems?

These problems maintain the same ratio (1.89) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.