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Finding the Third Proportional to 7,174,560 and 10,894,707

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Solution

The third proportional to 7,174,560 and 10,894,707 is: 16,543,821.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,560 : 10,894,707 = 10,894,707 : x
  2. Step 2: Convert to fraction form
    7,174,560/10,894,707 = 10,894,707/x
  3. Step 3: Cross multiply
    7,174,560x = 10,894,707 × 10,894,707
  4. Step 4: Simplify right side
    7,174,560x = 118,694,640,615,849
  5. Step 5: Solve for x
    x = 118,694,640,615,849/7,174,560
  6. Step 6: Final answer
    x = 16,543,821.59

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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.