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Finding the Third Proportional to 19,282,340 and 25,590,522

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Solution

The third proportional to 19,282,340 and 25,590,522 is: 33,962,414.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,340 : 25,590,522 = 25,590,522 : x
  2. Step 2: Convert to fraction form
    19,282,340/25,590,522 = 25,590,522/x
  3. Step 3: Cross multiply
    19,282,340x = 25,590,522 × 25,590,522
  4. Step 4: Simplify right side
    19,282,340x = 654,874,816,232,484
  5. Step 5: Solve for x
    x = 654,874,816,232,484/19,282,340
  6. Step 6: Final answer
    x = 33,962,414.12

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.