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Finding the Third Proportional to 201,391,584 and 433,771,586

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Solution

The third proportional to 201,391,584 and 433,771,586 is: 934,288,241.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,391,584 : 433,771,586 = 433,771,586 : x
  2. Step 2: Convert to fraction form
    201,391,584/433,771,586 = 433,771,586/x
  3. Step 3: Cross multiply
    201,391,584x = 433,771,586 × 433,771,586
  4. Step 4: Simplify right side
    201,391,584x = 188,157,788,820,955,392
  5. Step 5: Solve for x
    x = 188,157,788,820,955,392/201,391,584
  6. Step 6: Final answer
    x = 934,288,241.27

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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.