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Finding the Third Proportional to 438,577 and 944,829

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Solution

The third proportional to 438,577 and 944,829 is: 2,035,450.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,577 : 944,829 = 944,829 : x
  2. Step 2: Convert to fraction form
    438,577/944,829 = 944,829/x
  3. Step 3: Cross multiply
    438,577x = 944,829 × 944,829
  4. Step 4: Simplify right side
    438,577x = 892,701,839,241
  5. Step 5: Solve for x
    x = 892,701,839,241/438,577
  6. Step 6: Final answer
    x = 2,035,450.65

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.