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Finding the Third Proportional to 4,303,212 and 9,363,384

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Solution

The third proportional to 4,303,212 and 9,363,384 is: 20,373,841.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303,212 : 9,363,384 = 9,363,384 : x
  2. Step 2: Convert to fraction form
    4,303,212/9,363,384 = 9,363,384/x
  3. Step 3: Cross multiply
    4,303,212x = 9,363,384 × 9,363,384
  4. Step 4: Simplify right side
    4,303,212x = 87,672,959,931,456
  5. Step 5: Solve for x
    x = 87,672,959,931,456/4,303,212
  6. Step 6: Final answer
    x = 20,373,841.66

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.