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Finding the Third Proportional to 113,650 and 247,252

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Solution

The third proportional to 113,650 and 247,252 is: 537,910.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,650 : 247,252 = 247,252 : x
  2. Step 2: Convert to fraction form
    113,650/247,252 = 247,252/x
  3. Step 3: Cross multiply
    113,650x = 247,252 × 247,252
  4. Step 4: Simplify right side
    113,650x = 61,133,551,504
  5. Step 5: Solve for x
    x = 61,133,551,504/113,650
  6. Step 6: Final answer
    x = 537,910.70

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.