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Finding the Third Proportional to 436,659.19 and 954,784.13

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Solution

The third proportional to 436,659.19 and 954,784.13 is: 2,087,698.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,659.19 : 954,784.13 = 954,784.13 : x
  2. Step 2: Convert to fraction form
    436,659.19/954,784.13 = 954,784.13/x
  3. Step 3: Cross multiply
    436,659.19x = 954,784.13 × 954,784.13
  4. Step 4: Simplify right side
    436,659.19x = 911,612,725,352.02
  5. Step 5: Solve for x
    x = 911,612,725,352.02/436,659.19
  6. Step 6: Final answer
    x = 2,087,698.49

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.