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Finding the Third Proportional to 11,370,844 and 18,565,592

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Solution

The third proportional to 11,370,844 and 18,565,592 is: 30,312,719.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,370,844 : 18,565,592 = 18,565,592 : x
  2. Step 2: Convert to fraction form
    11,370,844/18,565,592 = 18,565,592/x
  3. Step 3: Cross multiply
    11,370,844x = 18,565,592 × 18,565,592
  4. Step 4: Simplify right side
    11,370,844x = 344,681,206,310,464
  5. Step 5: Solve for x
    x = 344,681,206,310,464/11,370,844
  6. Step 6: Final answer
    x = 30,312,719.65

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.