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Finding the Third Proportional to 634,942,092 and 1,367,187,699

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Solution

The third proportional to 634,942,092 and 1,367,187,699 is: 2,943,893,983.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,942,092 : 1,367,187,699 = 1,367,187,699 : x
  2. Step 2: Convert to fraction form
    634,942,092/1,367,187,699 = 1,367,187,699/x
  3. Step 3: Cross multiply
    634,942,092x = 1,367,187,699 × 1,367,187,699
  4. Step 4: Simplify right side
    634,942,092x = 1,869,202,204,296,914,688
  5. Step 5: Solve for x
    x = 1,869,202,204,296,914,688/634,942,092
  6. Step 6: Final answer
    x = 2,943,893,983.16

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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.