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Finding the Third Proportional to 8,886,034 and 19,377,704

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Solution

The third proportional to 8,886,034 and 19,377,704 is: 42,256,805.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,034 : 19,377,704 = 19,377,704 : x
  2. Step 2: Convert to fraction form
    8,886,034/19,377,704 = 19,377,704/x
  3. Step 3: Cross multiply
    8,886,034x = 19,377,704 × 19,377,704
  4. Step 4: Simplify right side
    8,886,034x = 375,495,412,311,616
  5. Step 5: Solve for x
    x = 375,495,412,311,616/8,886,034
  6. Step 6: Final answer
    x = 42,256,805.71

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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.