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Finding the Third Proportional to 1,131,936,341 and 1,799,942,642

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Solution

The third proportional to 1,131,936,341 and 1,799,942,642 is: 2,862,169,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,936,341 : 1,799,942,642 = 1,799,942,642 : x
  2. Step 2: Convert to fraction form
    1,131,936,341/1,799,942,642 = 1,799,942,642/x
  3. Step 3: Cross multiply
    1,131,936,341x = 1,799,942,642 × 1,799,942,642
  4. Step 4: Simplify right side
    1,131,936,341x = 3,239,793,514,489,939,968
  5. Step 5: Solve for x
    x = 3,239,793,514,489,939,968/1,131,936,341
  6. Step 6: Final answer
    x = 2,862,169,361.60

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.