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Finding the Third Proportional to 19,083 and 29,191.13

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Solution

The third proportional to 19,083 and 29,191.13 is: 44,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083 : 29,191.13 = 29,191.13 : x
  2. Step 2: Convert to fraction form
    19,083/29,191.13 = 29,191.13/x
  3. Step 3: Cross multiply
    19,083x = 29,191.13 × 29,191.13
  4. Step 4: Simplify right side
    19,083x = 852,121,778.77
  5. Step 5: Solve for x
    x = 852,121,778.77/19,083
  6. Step 6: Final answer
    x = 44,653.45

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.