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Finding the Third Proportional to 4,101,871 and 8,903,582

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Solution

The third proportional to 4,101,871 and 8,903,582 is: 19,326,247.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,871 : 8,903,582 = 8,903,582 : x
  2. Step 2: Convert to fraction form
    4,101,871/8,903,582 = 8,903,582/x
  3. Step 3: Cross multiply
    4,101,871x = 8,903,582 × 8,903,582
  4. Step 4: Simplify right side
    4,101,871x = 79,273,772,430,724
  5. Step 5: Solve for x
    x = 79,273,772,430,724/4,101,871
  6. Step 6: Final answer
    x = 19,326,247.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.