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Finding the Third Proportional to 435,065 and 934,397

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Solution

The third proportional to 435,065 and 934,397 is: 2,006,821.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,065 : 934,397 = 934,397 : x
  2. Step 2: Convert to fraction form
    435,065/934,397 = 934,397/x
  3. Step 3: Cross multiply
    435,065x = 934,397 × 934,397
  4. Step 4: Simplify right side
    435,065x = 873,097,753,609
  5. Step 5: Solve for x
    x = 873,097,753,609/435,065
  6. Step 6: Final answer
    x = 2,006,821.40

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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.