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Finding the Third Proportional to 537,393 and 1,173,030

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Solution

The third proportional to 537,393 and 1,173,030 is: 2,560,508.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,393 : 1,173,030 = 1,173,030 : x
  2. Step 2: Convert to fraction form
    537,393/1,173,030 = 1,173,030/x
  3. Step 3: Cross multiply
    537,393x = 1,173,030 × 1,173,030
  4. Step 4: Simplify right side
    537,393x = 1,375,999,380,900
  5. Step 5: Solve for x
    x = 1,375,999,380,900/537,393
  6. Step 6: Final answer
    x = 2,560,508.57

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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.