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Finding the Third Proportional to 9,284,848 and 20,363,312

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Solution

The third proportional to 9,284,848 and 20,363,312 is: 44,660,340.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,848 : 20,363,312 = 20,363,312 : x
  2. Step 2: Convert to fraction form
    9,284,848/20,363,312 = 20,363,312/x
  3. Step 3: Cross multiply
    9,284,848x = 20,363,312 × 20,363,312
  4. Step 4: Simplify right side
    9,284,848x = 414,664,475,609,344
  5. Step 5: Solve for x
    x = 414,664,475,609,344/9,284,848
  6. Step 6: Final answer
    x = 44,660,340.76

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.