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Finding the Third Proportional to 14,660,354 and 19,278,645

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Solution

The third proportional to 14,660,354 and 19,278,645 is: 25,351,785.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,660,354 : 19,278,645 = 19,278,645 : x
  2. Step 2: Convert to fraction form
    14,660,354/19,278,645 = 19,278,645/x
  3. Step 3: Cross multiply
    14,660,354x = 19,278,645 × 19,278,645
  4. Step 4: Simplify right side
    14,660,354x = 371,666,153,036,025
  5. Step 5: Solve for x
    x = 371,666,153,036,025/14,660,354
  6. Step 6: Final answer
    x = 25,351,785.71

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.