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Finding the Third Proportional to 8,432,606 and 13,339,596

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Solution

The third proportional to 8,432,606 and 13,339,596 is: 21,101,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,606 : 13,339,596 = 13,339,596 : x
  2. Step 2: Convert to fraction form
    8,432,606/13,339,596 = 13,339,596/x
  3. Step 3: Cross multiply
    8,432,606x = 13,339,596 × 13,339,596
  4. Step 4: Simplify right side
    8,432,606x = 177,944,821,443,216
  5. Step 5: Solve for x
    x = 177,944,821,443,216/8,432,606
  6. Step 6: Final answer
    x = 21,101,996.40

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.