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Finding the Third Proportional to 112,935 and 245,552

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Solution

The third proportional to 112,935 and 245,552 is: 533,898.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,935 : 245,552 = 245,552 : x
  2. Step 2: Convert to fraction form
    112,935/245,552 = 245,552/x
  3. Step 3: Cross multiply
    112,935x = 245,552 × 245,552
  4. Step 4: Simplify right side
    112,935x = 60,295,784,704
  5. Step 5: Solve for x
    x = 60,295,784,704/112,935
  6. Step 6: Final answer
    x = 533,898.12

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.