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Finding the Third Proportional to 75,951 and 163,575

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Solution

The third proportional to 75,951 and 163,575 is: 352,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,951 : 163,575 = 163,575 : x
  2. Step 2: Convert to fraction form
    75,951/163,575 = 163,575/x
  3. Step 3: Cross multiply
    75,951x = 163,575 × 163,575
  4. Step 4: Simplify right side
    75,951x = 26,756,780,625
  5. Step 5: Solve for x
    x = 26,756,780,625/75,951
  6. Step 6: Final answer
    x = 352,290.04

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.