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Finding the Third Proportional to 453,530 and 944,360

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Solution

The third proportional to 453,530 and 944,360 is: 1,966,387.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,530 : 944,360 = 944,360 : x
  2. Step 2: Convert to fraction form
    453,530/944,360 = 944,360/x
  3. Step 3: Cross multiply
    453,530x = 944,360 × 944,360
  4. Step 4: Simplify right side
    453,530x = 891,815,809,600
  5. Step 5: Solve for x
    x = 891,815,809,600/453,530
  6. Step 6: Final answer
    x = 1,966,387.69

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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.