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Finding the Third Proportional to 11,818,536 and 25,402,620

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Solution

The third proportional to 11,818,536 and 25,402,620 is: 54,600,087.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,818,536 : 25,402,620 = 25,402,620 : x
  2. Step 2: Convert to fraction form
    11,818,536/25,402,620 = 25,402,620/x
  3. Step 3: Cross multiply
    11,818,536x = 25,402,620 × 25,402,620
  4. Step 4: Simplify right side
    11,818,536x = 645,293,102,864,400
  5. Step 5: Solve for x
    x = 645,293,102,864,400/11,818,536
  6. Step 6: Final answer
    x = 54,600,087.77

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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.