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Finding the Third Proportional to 435,766 and 943,910

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Solution

The third proportional to 435,766 and 943,910 is: 2,044,597.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,766 : 943,910 = 943,910 : x
  2. Step 2: Convert to fraction form
    435,766/943,910 = 943,910/x
  3. Step 3: Cross multiply
    435,766x = 943,910 × 943,910
  4. Step 4: Simplify right side
    435,766x = 890,966,088,100
  5. Step 5: Solve for x
    x = 890,966,088,100/435,766
  6. Step 6: Final answer
    x = 2,044,597.53

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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.