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Finding the Third Proportional to 4,636,357 and 7,092,217

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Solution

The third proportional to 4,636,357 and 7,092,217 is: 10,848,936.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,357 : 7,092,217 = 7,092,217 : x
  2. Step 2: Convert to fraction form
    4,636,357/7,092,217 = 7,092,217/x
  3. Step 3: Cross multiply
    4,636,357x = 7,092,217 × 7,092,217
  4. Step 4: Simplify right side
    4,636,357x = 50,299,541,975,089
  5. Step 5: Solve for x
    x = 50,299,541,975,089/4,636,357
  6. Step 6: Final answer
    x = 10,848,936.35

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.