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Finding the Third Proportional to 9,603,721,098 and 20,810,595,092

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Solution

The third proportional to 9,603,721,098 and 20,810,595,092 is: 45,095,110,912.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,721,098 : 20,810,595,092 = 20,810,595,092 : x
  2. Step 2: Convert to fraction form
    9,603,721,098/20,810,595,092 = 20,810,595,092/x
  3. Step 3: Cross multiply
    9,603,721,098x = 20,810,595,092 × 20,810,595,092
  4. Step 4: Simplify right side
    9,603,721,098x = 433,080,868,083,174,473,728
  5. Step 5: Solve for x
    x = 433,080,868,083,174,473,728/9,603,721,098
  6. Step 6: Final answer
    x = 45,095,110,912.10

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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.