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Finding the Third Proportional to 936,740.32 and 1,947,113.44

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Solution

The third proportional to 936,740.32 and 1,947,113.44 is: 4,047,280.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,740.32 : 1,947,113.44 = 1,947,113.44 : x
  2. Step 2: Convert to fraction form
    936,740.32/1,947,113.44 = 1,947,113.44/x
  3. Step 3: Cross multiply
    936,740.32x = 1,947,113.44 × 1,947,113.44
  4. Step 4: Simplify right side
    936,740.32x = 3,791,250,738,493.07
  5. Step 5: Solve for x
    x = 3,791,250,738,493.07/936,740.32
  6. Step 6: Final answer
    x = 4,047,280.40

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.