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Finding the Third Proportional to 7,399,976 and 15,004,088

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Solution

The third proportional to 7,399,976 and 15,004,088 is: 30,422,079.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,976 : 15,004,088 = 15,004,088 : x
  2. Step 2: Convert to fraction form
    7,399,976/15,004,088 = 15,004,088/x
  3. Step 3: Cross multiply
    7,399,976x = 15,004,088 × 15,004,088
  4. Step 4: Simplify right side
    7,399,976x = 225,122,656,711,744
  5. Step 5: Solve for x
    x = 225,122,656,711,744/7,399,976
  6. Step 6: Final answer
    x = 30,422,079.30

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.