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Finding the Third Proportional to 29,007 and 43,402.50

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Solution

The third proportional to 29,007 and 43,402.50 is: 64,942.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,007 : 43,402.50 = 43,402.50 : x
  2. Step 2: Convert to fraction form
    29,007/43,402.50 = 43,402.50/x
  3. Step 3: Cross multiply
    29,007x = 43,402.50 × 43,402.50
  4. Step 4: Simplify right side
    29,007x = 1,883,777,006.25
  5. Step 5: Solve for x
    x = 1,883,777,006.25/29,007
  6. Step 6: Final answer
    x = 64,942.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.