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Finding the Third Proportional to 512,680.50 and 1,104,248

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Solution

The third proportional to 512,680.50 and 1,104,248 is: 2,378,408.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    512,680.50 : 1,104,248 = 1,104,248 : x
  2. Step 2: Convert to fraction form
    512,680.50/1,104,248 = 1,104,248/x
  3. Step 3: Cross multiply
    512,680.50x = 1,104,248 × 1,104,248
  4. Step 4: Simplify right side
    512,680.50x = 1,219,363,645,504
  5. Step 5: Solve for x
    x = 1,219,363,645,504/512,680.50
  6. Step 6: Final answer
    x = 2,378,408.47

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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.