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Finding the Third Proportional to 3,079,663 and 6,354,454

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Solution

The third proportional to 3,079,663 and 6,354,454 is: 13,111,527.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,663 : 6,354,454 = 6,354,454 : x
  2. Step 2: Convert to fraction form
    3,079,663/6,354,454 = 6,354,454/x
  3. Step 3: Cross multiply
    3,079,663x = 6,354,454 × 6,354,454
  4. Step 4: Simplify right side
    3,079,663x = 40,379,085,638,116
  5. Step 5: Solve for x
    x = 40,379,085,638,116/3,079,663
  6. Step 6: Final answer
    x = 13,111,527.35

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.