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Finding the Third Proportional to 9,277,602 and 18,816,068

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Solution

The third proportional to 9,277,602 and 18,816,068 is: 38,161,198.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,602 : 18,816,068 = 18,816,068 : x
  2. Step 2: Convert to fraction form
    9,277,602/18,816,068 = 18,816,068/x
  3. Step 3: Cross multiply
    9,277,602x = 18,816,068 × 18,816,068
  4. Step 4: Simplify right side
    9,277,602x = 354,044,414,980,624
  5. Step 5: Solve for x
    x = 354,044,414,980,624/9,277,602
  6. Step 6: Final answer
    x = 38,161,198.87

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.