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Finding the Third Proportional to 3,422,691,720 and 7,501,535,928

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Solution

The third proportional to 3,422,691,720 and 7,501,535,928 is: 16,441,165,574.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,691,720 : 7,501,535,928 = 7,501,535,928 : x
  2. Step 2: Convert to fraction form
    3,422,691,720/7,501,535,928 = 7,501,535,928/x
  3. Step 3: Cross multiply
    3,422,691,720x = 7,501,535,928 × 7,501,535,928
  4. Step 4: Simplify right side
    3,422,691,720x = 56,273,041,279,074,820,096
  5. Step 5: Solve for x
    x = 56,273,041,279,074,820,096/3,422,691,720
  6. Step 6: Final answer
    x = 16,441,165,574.52

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.