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Finding the Third Proportional to 3,337,718.63 and 6,852,378.38

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Solution

The third proportional to 3,337,718.63 and 6,852,378.38 is: 14,068,019.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,718.63 : 6,852,378.38 = 6,852,378.38 : x
  2. Step 2: Convert to fraction form
    3,337,718.63/6,852,378.38 = 6,852,378.38/x
  3. Step 3: Cross multiply
    3,337,718.63x = 6,852,378.38 × 6,852,378.38
  4. Step 4: Simplify right side
    3,337,718.63x = 46,955,089,394,167.64
  5. Step 5: Solve for x
    x = 46,955,089,394,167.64/3,337,718.63
  6. Step 6: Final answer
    x = 14,068,019.11

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.