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Finding the Third Proportional to 48,248.50 and 106,313.38

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Solution

The third proportional to 48,248.50 and 106,313.38 is: 234,256.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,248.50 : 106,313.38 = 106,313.38 : x
  2. Step 2: Convert to fraction form
    48,248.50/106,313.38 = 106,313.38/x
  3. Step 3: Cross multiply
    48,248.50x = 106,313.38 × 106,313.38
  4. Step 4: Simplify right side
    48,248.50x = 11,302,533,703.89
  5. Step 5: Solve for x
    x = 11,302,533,703.89/48,248.50
  6. Step 6: Final answer
    x = 234,256.69

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.