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Finding the Third Proportional to 24,998.63 and 39,907.69

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Solution

The third proportional to 24,998.63 and 39,907.69 is: 63,708.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,998.63 : 39,907.69 = 39,907.69 : x
  2. Step 2: Convert to fraction form
    24,998.63/39,907.69 = 39,907.69/x
  3. Step 3: Cross multiply
    24,998.63x = 39,907.69 × 39,907.69
  4. Step 4: Simplify right side
    24,998.63x = 1,592,623,521.60
  5. Step 5: Solve for x
    x = 1,592,623,521.60/24,998.63
  6. Step 6: Final answer
    x = 63,708.44

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.