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Finding the Third Proportional to 1,913,652 and 4,102,056

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Solution

The third proportional to 1,913,652 and 4,102,056 is: 8,793,063.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,652 : 4,102,056 = 4,102,056 : x
  2. Step 2: Convert to fraction form
    1,913,652/4,102,056 = 4,102,056/x
  3. Step 3: Cross multiply
    1,913,652x = 4,102,056 × 4,102,056
  4. Step 4: Simplify right side
    1,913,652x = 16,826,863,427,136
  5. Step 5: Solve for x
    x = 16,826,863,427,136/1,913,652
  6. Step 6: Final answer
    x = 8,793,063.43

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.