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Finding the Third Proportional to 45,327 and 97,932

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Solution

The third proportional to 45,327 and 97,932 is: 211,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,327 : 97,932 = 97,932 : x
  2. Step 2: Convert to fraction form
    45,327/97,932 = 97,932/x
  3. Step 3: Cross multiply
    45,327x = 97,932 × 97,932
  4. Step 4: Simplify right side
    45,327x = 9,590,676,624
  5. Step 5: Solve for x
    x = 9,590,676,624/45,327
  6. Step 6: Final answer
    x = 211,588.60

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.