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Finding the Third Proportional to 9,763,234 and 20,995,748

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Solution

The third proportional to 9,763,234 and 20,995,748 is: 45,151,169.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763,234 : 20,995,748 = 20,995,748 : x
  2. Step 2: Convert to fraction form
    9,763,234/20,995,748 = 20,995,748/x
  3. Step 3: Cross multiply
    9,763,234x = 20,995,748 × 20,995,748
  4. Step 4: Simplify right side
    9,763,234x = 440,821,434,079,504
  5. Step 5: Solve for x
    x = 440,821,434,079,504/9,763,234
  6. Step 6: Final answer
    x = 45,151,169.59

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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.