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Finding the Third Proportional to 4,585,652 and 9,995,332

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Solution

The third proportional to 4,585,652 and 9,995,332 is: 21,786,795.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,652 : 9,995,332 = 9,995,332 : x
  2. Step 2: Convert to fraction form
    4,585,652/9,995,332 = 9,995,332/x
  3. Step 3: Cross multiply
    4,585,652x = 9,995,332 × 9,995,332
  4. Step 4: Simplify right side
    4,585,652x = 99,906,661,790,224
  5. Step 5: Solve for x
    x = 99,906,661,790,224/4,585,652
  6. Step 6: Final answer
    x = 21,786,795.38

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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.