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Finding the Third Proportional to 8,911,300.50 and 19,101,552.75

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Solution

The third proportional to 8,911,300.50 and 19,101,552.75 is: 40,944,564.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,300.50 : 19,101,552.75 = 19,101,552.75 : x
  2. Step 2: Convert to fraction form
    8,911,300.50/19,101,552.75 = 19,101,552.75/x
  3. Step 3: Cross multiply
    8,911,300.50x = 19,101,552.75 × 19,101,552.75
  4. Step 4: Simplify right side
    8,911,300.50x = 364,869,317,461,032.56
  5. Step 5: Solve for x
    x = 364,869,317,461,032.56/8,911,300.50
  6. Step 6: Final answer
    x = 40,944,564.43

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.