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Finding the Third Proportional to 554,540,892 and 1,201,551,804

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Solution

The third proportional to 554,540,892 and 1,201,551,804 is: 2,603,463,078.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,540,892 : 1,201,551,804 = 1,201,551,804 : x
  2. Step 2: Convert to fraction form
    554,540,892/1,201,551,804 = 1,201,551,804/x
  3. Step 3: Cross multiply
    554,540,892x = 1,201,551,804 × 1,201,551,804
  4. Step 4: Simplify right side
    554,540,892x = 1,443,726,737,695,654,400
  5. Step 5: Solve for x
    x = 1,443,726,737,695,654,400/554,540,892
  6. Step 6: Final answer
    x = 2,603,463,078.24

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.