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Finding the Third Proportional to 19,001.95 and 43,990.88

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Solution

The third proportional to 19,001.95 and 43,990.88 is: 101,842.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,001.95 : 43,990.88 = 43,990.88 : x
  2. Step 2: Convert to fraction form
    19,001.95/43,990.88 = 43,990.88/x
  3. Step 3: Cross multiply
    19,001.95x = 43,990.88 × 43,990.88
  4. Step 4: Simplify right side
    19,001.95x = 1,935,197,083.27
  5. Step 5: Solve for x
    x = 1,935,197,083.27/19,001.95
  6. Step 6: Final answer
    x = 101,842.01

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.