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Finding the Third Proportional to 117,527.63 and 253,757.81

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Solution

The third proportional to 117,527.63 and 253,757.81 is: 547,896.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,527.63 : 253,757.81 = 253,757.81 : x
  2. Step 2: Convert to fraction form
    117,527.63/253,757.81 = 253,757.81/x
  3. Step 3: Cross multiply
    117,527.63x = 253,757.81 × 253,757.81
  4. Step 4: Simplify right side
    117,527.63x = 64,393,027,404.79
  5. Step 5: Solve for x
    x = 64,393,027,404.79/117,527.63
  6. Step 6: Final answer
    x = 547,896.95

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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.