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Finding the Third Proportional to 24,989.75 and 53,215.75

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Solution

The third proportional to 24,989.75 and 53,215.75 is: 113,323.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,989.75 : 53,215.75 = 53,215.75 : x
  2. Step 2: Convert to fraction form
    24,989.75/53,215.75 = 53,215.75/x
  3. Step 3: Cross multiply
    24,989.75x = 53,215.75 × 53,215.75
  4. Step 4: Simplify right side
    24,989.75x = 2,831,916,048.06
  5. Step 5: Solve for x
    x = 2,831,916,048.06/24,989.75
  6. Step 6: Final answer
    x = 113,323.10

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.