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Finding the Third Proportional to 896,160 and 1,897,236

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Solution

The third proportional to 896,160 and 1,897,236 is: 4,016,586.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,160 : 1,897,236 = 1,897,236 : x
  2. Step 2: Convert to fraction form
    896,160/1,897,236 = 1,897,236/x
  3. Step 3: Cross multiply
    896,160x = 1,897,236 × 1,897,236
  4. Step 4: Simplify right side
    896,160x = 3,599,504,439,696
  5. Step 5: Solve for x
    x = 3,599,504,439,696/896,160
  6. Step 6: Final answer
    x = 4,016,586.81

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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.