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Finding the Third Proportional to 35,444,640 and 53,107,828

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Solution

The third proportional to 35,444,640 and 53,107,828 is: 79,573,142.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444,640 : 53,107,828 = 53,107,828 : x
  2. Step 2: Convert to fraction form
    35,444,640/53,107,828 = 53,107,828/x
  3. Step 3: Cross multiply
    35,444,640x = 53,107,828 × 53,107,828
  4. Step 4: Simplify right side
    35,444,640x = 2,820,441,394,877,584
  5. Step 5: Solve for x
    x = 2,820,441,394,877,584/35,444,640
  6. Step 6: Final answer
    x = 79,573,142.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.