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Finding the Third Proportional to 4,817,839.50 and 7,093,656

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Solution

The third proportional to 4,817,839.50 and 7,093,656 is: 10,444,506.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,839.50 : 7,093,656 = 7,093,656 : x
  2. Step 2: Convert to fraction form
    4,817,839.50/7,093,656 = 7,093,656/x
  3. Step 3: Cross multiply
    4,817,839.50x = 7,093,656 × 7,093,656
  4. Step 4: Simplify right side
    4,817,839.50x = 50,319,955,446,336
  5. Step 5: Solve for x
    x = 50,319,955,446,336/4,817,839.50
  6. Step 6: Final answer
    x = 10,444,506.39

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.