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Finding the Third Proportional to 977,033.25 and 2,152,847.25

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Solution

The third proportional to 977,033.25 and 2,152,847.25 is: 4,743,698.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,033.25 : 2,152,847.25 = 2,152,847.25 : x
  2. Step 2: Convert to fraction form
    977,033.25/2,152,847.25 = 2,152,847.25/x
  3. Step 3: Cross multiply
    977,033.25x = 2,152,847.25 × 2,152,847.25
  4. Step 4: Simplify right side
    977,033.25x = 4,634,751,281,832.56
  5. Step 5: Solve for x
    x = 4,634,751,281,832.56/977,033.25
  6. Step 6: Final answer
    x = 4,743,698.62

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.