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Finding the Third Proportional to 956,632 and 2,099,866

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Solution

The third proportional to 956,632 and 2,099,866 is: 4,609,334.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,632 : 2,099,866 = 2,099,866 : x
  2. Step 2: Convert to fraction form
    956,632/2,099,866 = 2,099,866/x
  3. Step 3: Cross multiply
    956,632x = 2,099,866 × 2,099,866
  4. Step 4: Simplify right side
    956,632x = 4,409,437,217,956
  5. Step 5: Solve for x
    x = 4,409,437,217,956/956,632
  6. Step 6: Final answer
    x = 4,609,334.85

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.