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Finding the Third Proportional to 438,419,124 and 954,017,694

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Solution

The third proportional to 438,419,124 and 954,017,694 is: 2,075,980,974.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,419,124 : 954,017,694 = 954,017,694 : x
  2. Step 2: Convert to fraction form
    438,419,124/954,017,694 = 954,017,694/x
  3. Step 3: Cross multiply
    438,419,124x = 954,017,694 × 954,017,694
  4. Step 4: Simplify right side
    438,419,124x = 910,149,760,465,077,632
  5. Step 5: Solve for x
    x = 910,149,760,465,077,632/438,419,124
  6. Step 6: Final answer
    x = 2,075,980,974.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.