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Finding the Third Proportional to 922,500 and 2,026,611

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Solution

The third proportional to 922,500 and 2,026,611 is: 4,452,197.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,500 : 2,026,611 = 2,026,611 : x
  2. Step 2: Convert to fraction form
    922,500/2,026,611 = 2,026,611/x
  3. Step 3: Cross multiply
    922,500x = 2,026,611 × 2,026,611
  4. Step 4: Simplify right side
    922,500x = 4,107,152,145,321
  5. Step 5: Solve for x
    x = 4,107,152,145,321/922,500
  6. Step 6: Final answer
    x = 4,452,197.45

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.