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Finding the Third Proportional to 836,680.50 and 1,722,879

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Solution

The third proportional to 836,680.50 and 1,722,879 is: 3,547,724.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,680.50 : 1,722,879 = 1,722,879 : x
  2. Step 2: Convert to fraction form
    836,680.50/1,722,879 = 1,722,879/x
  3. Step 3: Cross multiply
    836,680.50x = 1,722,879 × 1,722,879
  4. Step 4: Simplify right side
    836,680.50x = 2,968,312,048,641
  5. Step 5: Solve for x
    x = 2,968,312,048,641/836,680.50
  6. Step 6: Final answer
    x = 3,547,724.67

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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.