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Finding the Third Proportional to 449,416 and 954,236

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Solution

The third proportional to 449,416 and 954,236 is: 2,026,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,416 : 954,236 = 954,236 : x
  2. Step 2: Convert to fraction form
    449,416/954,236 = 954,236/x
  3. Step 3: Cross multiply
    449,416x = 954,236 × 954,236
  4. Step 4: Simplify right side
    449,416x = 910,566,343,696
  5. Step 5: Solve for x
    x = 910,566,343,696/449,416
  6. Step 6: Final answer
    x = 2,026,110.20

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.