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Finding the Third Proportional to 372,769,832 and 583,491,684

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Solution

The third proportional to 372,769,832 and 583,491,684 is: 913,331,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,769,832 : 583,491,684 = 583,491,684 : x
  2. Step 2: Convert to fraction form
    372,769,832/583,491,684 = 583,491,684/x
  3. Step 3: Cross multiply
    372,769,832x = 583,491,684 × 583,491,684
  4. Step 4: Simplify right side
    372,769,832x = 340,462,545,297,155,840
  5. Step 5: Solve for x
    x = 340,462,545,297,155,840/372,769,832
  6. Step 6: Final answer
    x = 913,331,809.79

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.