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Finding the Third Proportional to 11,692,436 and 18,367,526

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Solution

The third proportional to 11,692,436 and 18,367,526 is: 28,853,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,692,436 : 18,367,526 = 18,367,526 : x
  2. Step 2: Convert to fraction form
    11,692,436/18,367,526 = 18,367,526/x
  3. Step 3: Cross multiply
    11,692,436x = 18,367,526 × 18,367,526
  4. Step 4: Simplify right side
    11,692,436x = 337,366,011,360,676
  5. Step 5: Solve for x
    x = 337,366,011,360,676/11,692,436
  6. Step 6: Final answer
    x = 28,853,355.40

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.