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Finding the Third Proportional to 44,921.25 and 70,463.25

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Solution

The third proportional to 44,921.25 and 70,463.25 is: 110,528.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,921.25 : 70,463.25 = 70,463.25 : x
  2. Step 2: Convert to fraction form
    44,921.25/70,463.25 = 70,463.25/x
  3. Step 3: Cross multiply
    44,921.25x = 70,463.25 × 70,463.25
  4. Step 4: Simplify right side
    44,921.25x = 4,965,069,600.56
  5. Step 5: Solve for x
    x = 4,965,069,600.56/44,921.25
  6. Step 6: Final answer
    x = 110,528.30

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.