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Finding the Third Proportional to 551,318.50 and 1,169,553

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Solution

The third proportional to 551,318.50 and 1,169,553 is: 2,481,059.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,318.50 : 1,169,553 = 1,169,553 : x
  2. Step 2: Convert to fraction form
    551,318.50/1,169,553 = 1,169,553/x
  3. Step 3: Cross multiply
    551,318.50x = 1,169,553 × 1,169,553
  4. Step 4: Simplify right side
    551,318.50x = 1,367,854,219,809
  5. Step 5: Solve for x
    x = 1,367,854,219,809/551,318.50
  6. Step 6: Final answer
    x = 2,481,059.90

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.