Home / 5,128,206,156-11,112,328,044

Finding the Third Proportional to 5,128,206,156 and 11,112,328,044

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Solution

The third proportional to 5,128,206,156 and 11,112,328,044 is: 24,079,342,912.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,128,206,156 : 11,112,328,044 = 11,112,328,044 : x
  2. Step 2: Convert to fraction form
    5,128,206,156/11,112,328,044 = 11,112,328,044/x
  3. Step 3: Cross multiply
    5,128,206,156x = 11,112,328,044 × 11,112,328,044
  4. Step 4: Simplify right side
    5,128,206,156x = 123,483,834,557,468,868,608
  5. Step 5: Solve for x
    x = 123,483,834,557,468,868,608/5,128,206,156
  6. Step 6: Final answer
    x = 24,079,342,912.72

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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.