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Finding the Third Proportional to 436,666 and 954,798

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Solution

The third proportional to 436,666 and 954,798 is: 2,087,726.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,666 : 954,798 = 954,798 : x
  2. Step 2: Convert to fraction form
    436,666/954,798 = 954,798/x
  3. Step 3: Cross multiply
    436,666x = 954,798 × 954,798
  4. Step 4: Simplify right side
    436,666x = 911,639,220,804
  5. Step 5: Solve for x
    x = 911,639,220,804/436,666
  6. Step 6: Final answer
    x = 2,087,726.59

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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.