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Finding the Third Proportional to 4,440,384 and 9,554,346

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Solution

The third proportional to 4,440,384 and 9,554,346 is: 20,558,025.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,384 : 9,554,346 = 9,554,346 : x
  2. Step 2: Convert to fraction form
    4,440,384/9,554,346 = 9,554,346/x
  3. Step 3: Cross multiply
    4,440,384x = 9,554,346 × 9,554,346
  4. Step 4: Simplify right side
    4,440,384x = 91,285,527,487,716
  5. Step 5: Solve for x
    x = 91,285,527,487,716/4,440,384
  6. Step 6: Final answer
    x = 20,558,025.50

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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.