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Finding the Third Proportional to 9,432,832 and 20,211,584

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Solution

The third proportional to 9,432,832 and 20,211,584 is: 43,307,050.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432,832 : 20,211,584 = 20,211,584 : x
  2. Step 2: Convert to fraction form
    9,432,832/20,211,584 = 20,211,584/x
  3. Step 3: Cross multiply
    9,432,832x = 20,211,584 × 20,211,584
  4. Step 4: Simplify right side
    9,432,832x = 408,508,127,789,056
  5. Step 5: Solve for x
    x = 408,508,127,789,056/9,432,832
  6. Step 6: Final answer
    x = 43,307,050.08

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.