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Finding the Third Proportional to 4,898.75 and 7,002.38

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Solution

The third proportional to 4,898.75 and 7,002.38 is: 10,009.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898.75 : 7,002.38 = 7,002.38 : x
  2. Step 2: Convert to fraction form
    4,898.75/7,002.38 = 7,002.38/x
  3. Step 3: Cross multiply
    4,898.75x = 7,002.38 × 7,002.38
  4. Step 4: Simplify right side
    4,898.75x = 49,033,255.64
  5. Step 5: Solve for x
    x = 49,033,255.64/4,898.75
  6. Step 6: Final answer
    x = 10,009.34

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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.