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Finding the Third Proportional to 19,284,960 and 26,191,368

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Solution

The third proportional to 19,284,960 and 26,191,368 is: 35,571,126.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284,960 : 26,191,368 = 26,191,368 : x
  2. Step 2: Convert to fraction form
    19,284,960/26,191,368 = 26,191,368/x
  3. Step 3: Cross multiply
    19,284,960x = 26,191,368 × 26,191,368
  4. Step 4: Simplify right side
    19,284,960x = 685,987,757,711,424
  5. Step 5: Solve for x
    x = 685,987,757,711,424/19,284,960
  6. Step 6: Final answer
    x = 35,571,126.81

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.