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Finding the Third Proportional to 9,603,721,096 and 20,810,595,088

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Solution

The third proportional to 9,603,721,096 and 20,810,595,088 is: 45,095,110,904.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,721,096 : 20,810,595,088 = 20,810,595,088 : x
  2. Step 2: Convert to fraction form
    9,603,721,096/20,810,595,088 = 20,810,595,088/x
  3. Step 3: Cross multiply
    9,603,721,096x = 20,810,595,088 × 20,810,595,088
  4. Step 4: Simplify right side
    9,603,721,096x = 433,080,867,916,689,702,912
  5. Step 5: Solve for x
    x = 433,080,867,916,689,702,912/9,603,721,096
  6. Step 6: Final answer
    x = 45,095,110,904.15

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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.