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Finding the Third Proportional to 7,174,551 and 10,894,680

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Solution

The third proportional to 7,174,551 and 10,894,680 is: 16,543,760.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,551 : 10,894,680 = 10,894,680 : x
  2. Step 2: Convert to fraction form
    7,174,551/10,894,680 = 10,894,680/x
  3. Step 3: Cross multiply
    7,174,551x = 10,894,680 × 10,894,680
  4. Step 4: Simplify right side
    7,174,551x = 118,694,052,302,400
  5. Step 5: Solve for x
    x = 118,694,052,302,400/7,174,551
  6. Step 6: Final answer
    x = 16,543,760.34

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.