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Finding the Third Proportional to 435,622 and 943,630

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Solution

The third proportional to 435,622 and 943,630 is: 2,044,060.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,622 : 943,630 = 943,630 : x
  2. Step 2: Convert to fraction form
    435,622/943,630 = 943,630/x
  3. Step 3: Cross multiply
    435,622x = 943,630 × 943,630
  4. Step 4: Simplify right side
    435,622x = 890,437,576,900
  5. Step 5: Solve for x
    x = 890,437,576,900/435,622
  6. Step 6: Final answer
    x = 2,044,060.16

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.