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Finding the Third Proportional to 3,727,518.75 and 8,152,926.75

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Solution

The third proportional to 3,727,518.75 and 8,152,926.75 is: 17,832,295.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,518.75 : 8,152,926.75 = 8,152,926.75 : x
  2. Step 2: Convert to fraction form
    3,727,518.75/8,152,926.75 = 8,152,926.75/x
  3. Step 3: Cross multiply
    3,727,518.75x = 8,152,926.75 × 8,152,926.75
  4. Step 4: Simplify right side
    3,727,518.75x = 66,470,214,590,865.56
  5. Step 5: Solve for x
    x = 66,470,214,590,865.56/3,727,518.75
  6. Step 6: Final answer
    x = 17,832,295.17

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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.