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Finding the Third Proportional to 4,150,247,050,995 and 9,130,528,995,939

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Solution

The third proportional to 4,150,247,050,995 and 9,130,528,995,939 is: 20,087,131,855,366.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,247,050,995 : 9,130,528,995,939 = 9,130,528,995,939 : x
  2. Step 2: Convert to fraction form
    4,150,247,050,995/9,130,528,995,939 = 9,130,528,995,939/x
  3. Step 3: Cross multiply
    4,150,247,050,995x = 9,130,528,995,939 × 9,130,528,995,939
  4. Step 4: Simplify right side
    4,150,247,050,995x = 83,366,559,745,682,850,327,822,336
  5. Step 5: Solve for x
    x = 83,366,559,745,682,850,327,822,336/4,150,247,050,995
  6. Step 6: Final answer
    x = 20,087,131,855,366.57

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.