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Finding the Third Proportional to 91,733.75 and 197,030.75

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Solution

The third proportional to 91,733.75 and 197,030.75 is: 423,193.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,733.75 : 197,030.75 = 197,030.75 : x
  2. Step 2: Convert to fraction form
    91,733.75/197,030.75 = 197,030.75/x
  3. Step 3: Cross multiply
    91,733.75x = 197,030.75 × 197,030.75
  4. Step 4: Simplify right side
    91,733.75x = 38,821,116,445.56
  5. Step 5: Solve for x
    x = 38,821,116,445.56/91,733.75
  6. Step 6: Final answer
    x = 423,193.39

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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.