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Finding the Third Proportional to 7,893,771 and 17,005,707

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Solution

The third proportional to 7,893,771 and 17,005,707 is: 36,635,730.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,771 : 17,005,707 = 17,005,707 : x
  2. Step 2: Convert to fraction form
    7,893,771/17,005,707 = 17,005,707/x
  3. Step 3: Cross multiply
    7,893,771x = 17,005,707 × 17,005,707
  4. Step 4: Simplify right side
    7,893,771x = 289,194,070,569,849
  5. Step 5: Solve for x
    x = 289,194,070,569,849/7,893,771
  6. Step 6: Final answer
    x = 36,635,730.95

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.