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Finding the Third Proportional to 63,855 and 96,670.50

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Solution

The third proportional to 63,855 and 96,670.50 is: 146,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,855 : 96,670.50 = 96,670.50 : x
  2. Step 2: Convert to fraction form
    63,855/96,670.50 = 96,670.50/x
  3. Step 3: Cross multiply
    63,855x = 96,670.50 × 96,670.50
  4. Step 4: Simplify right side
    63,855x = 9,345,185,570.25
  5. Step 5: Solve for x
    x = 9,345,185,570.25/63,855
  6. Step 6: Final answer
    x = 146,350.10

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.