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Finding the Third Proportional to 959,853 and 2,100,498

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Solution

The third proportional to 959,853 and 2,100,498 is: 4,596,632.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,853 : 2,100,498 = 2,100,498 : x
  2. Step 2: Convert to fraction form
    959,853/2,100,498 = 2,100,498/x
  3. Step 3: Cross multiply
    959,853x = 2,100,498 × 2,100,498
  4. Step 4: Simplify right side
    959,853x = 4,412,091,848,004
  5. Step 5: Solve for x
    x = 4,412,091,848,004/959,853
  6. Step 6: Final answer
    x = 4,596,632.87

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.