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Finding the Third Proportional to 13,358,949.75 and 29,177,454

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Solution

The third proportional to 13,358,949.75 and 29,177,454 is: 63,726,852.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,358,949.75 : 29,177,454 = 29,177,454 : x
  2. Step 2: Convert to fraction form
    13,358,949.75/29,177,454 = 29,177,454/x
  3. Step 3: Cross multiply
    13,358,949.75x = 29,177,454 × 29,177,454
  4. Step 4: Simplify right side
    13,358,949.75x = 851,323,821,922,116
  5. Step 5: Solve for x
    x = 851,323,821,922,116/13,358,949.75
  6. Step 6: Final answer
    x = 63,726,852.62

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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.