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Finding the Third Proportional to 241,207 and 354,583

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Solution

The third proportional to 241,207 and 354,583 is: 521,249.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,207 : 354,583 = 354,583 : x
  2. Step 2: Convert to fraction form
    241,207/354,583 = 354,583/x
  3. Step 3: Cross multiply
    241,207x = 354,583 × 354,583
  4. Step 4: Simplify right side
    241,207x = 125,729,103,889
  5. Step 5: Solve for x
    x = 125,729,103,889/241,207
  6. Step 6: Final answer
    x = 521,249.81

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.