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Finding the Third Proportional to 332,341,650.75 and 769,310,782.50

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Solution

The third proportional to 332,341,650.75 and 769,310,782.50 is: 1,780,815,250.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,341,650.75 : 769,310,782.50 = 769,310,782.50 : x
  2. Step 2: Convert to fraction form
    332,341,650.75/769,310,782.50 = 769,310,782.50/x
  3. Step 3: Cross multiply
    332,341,650.75x = 769,310,782.50 × 769,310,782.50
  4. Step 4: Simplify right side
    332,341,650.75x = 591,839,080,070,762,368
  5. Step 5: Solve for x
    x = 591,839,080,070,762,368/332,341,650.75
  6. Step 6: Final answer
    x = 1,780,815,250.62

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.