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Finding the Third Proportional to 545,520,481.50 and 1,196,656,539

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Solution

The third proportional to 545,520,481.50 and 1,196,656,539 is: 2,624,991,949.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,520,481.50 : 1,196,656,539 = 1,196,656,539 : x
  2. Step 2: Convert to fraction form
    545,520,481.50/1,196,656,539 = 1,196,656,539/x
  3. Step 3: Cross multiply
    545,520,481.50x = 1,196,656,539 × 1,196,656,539
  4. Step 4: Simplify right side
    545,520,481.50x = 1,431,986,872,331,458,560
  5. Step 5: Solve for x
    x = 1,431,986,872,331,458,560/545,520,481.50
  6. Step 6: Final answer
    x = 2,624,991,949.70

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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.