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Finding the Third Proportional to 1,717,515 and 2,332,557

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Solution

The third proportional to 1,717,515 and 2,332,557 is: 3,167,845.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,515 : 2,332,557 = 2,332,557 : x
  2. Step 2: Convert to fraction form
    1,717,515/2,332,557 = 2,332,557/x
  3. Step 3: Cross multiply
    1,717,515x = 2,332,557 × 2,332,557
  4. Step 4: Simplify right side
    1,717,515x = 5,440,822,158,249
  5. Step 5: Solve for x
    x = 5,440,822,158,249/1,717,515
  6. Step 6: Final answer
    x = 3,167,845.50

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.