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Finding the Third Proportional to 13,934,756 and 19,255,318

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Solution

The third proportional to 13,934,756 and 19,255,318 is: 26,607,374.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,934,756 : 19,255,318 = 19,255,318 : x
  2. Step 2: Convert to fraction form
    13,934,756/19,255,318 = 19,255,318/x
  3. Step 3: Cross multiply
    13,934,756x = 19,255,318 × 19,255,318
  4. Step 4: Simplify right side
    13,934,756x = 370,767,271,281,124
  5. Step 5: Solve for x
    x = 370,767,271,281,124/13,934,756
  6. Step 6: Final answer
    x = 26,607,374.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.