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Finding the Third Proportional to 459,113 and 996,853

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Solution

The third proportional to 459,113 and 996,853 is: 2,164,425.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,113 : 996,853 = 996,853 : x
  2. Step 2: Convert to fraction form
    459,113/996,853 = 996,853/x
  3. Step 3: Cross multiply
    459,113x = 996,853 × 996,853
  4. Step 4: Simplify right side
    459,113x = 993,715,903,609
  5. Step 5: Solve for x
    x = 993,715,903,609/459,113
  6. Step 6: Final answer
    x = 2,164,425.54

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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.