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Finding the Third Proportional to 10,347.75 and 22,295.25

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Solution

The third proportional to 10,347.75 and 22,295.25 is: 48,037.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347.75 : 22,295.25 = 22,295.25 : x
  2. Step 2: Convert to fraction form
    10,347.75/22,295.25 = 22,295.25/x
  3. Step 3: Cross multiply
    10,347.75x = 22,295.25 × 22,295.25
  4. Step 4: Simplify right side
    10,347.75x = 497,078,172.56
  5. Step 5: Solve for x
    x = 497,078,172.56/10,347.75
  6. Step 6: Final answer
    x = 48,037.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.