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Finding the Third Proportional to 94,545 and 193,815

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Solution

The third proportional to 94,545 and 193,815 is: 397,316.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545 : 193,815 = 193,815 : x
  2. Step 2: Convert to fraction form
    94,545/193,815 = 193,815/x
  3. Step 3: Cross multiply
    94,545x = 193,815 × 193,815
  4. Step 4: Simplify right side
    94,545x = 37,564,254,225
  5. Step 5: Solve for x
    x = 37,564,254,225/94,545
  6. Step 6: Final answer
    x = 397,316.14

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.