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Finding the Third Proportional to 13,974,453 and 30,409,281

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Solution

The third proportional to 13,974,453 and 30,409,281 is: 66,172,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,974,453 : 30,409,281 = 30,409,281 : x
  2. Step 2: Convert to fraction form
    13,974,453/30,409,281 = 30,409,281/x
  3. Step 3: Cross multiply
    13,974,453x = 30,409,281 × 30,409,281
  4. Step 4: Simplify right side
    13,974,453x = 924,724,370,936,961
  5. Step 5: Solve for x
    x = 924,724,370,936,961/13,974,453
  6. Step 6: Final answer
    x = 66,172,491.40

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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.