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Finding the Third Proportional to 1,765,806 and 3,811,385

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Solution

The third proportional to 1,765,806 and 3,811,385 is: 8,226,643.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,806 : 3,811,385 = 3,811,385 : x
  2. Step 2: Convert to fraction form
    1,765,806/3,811,385 = 3,811,385/x
  3. Step 3: Cross multiply
    1,765,806x = 3,811,385 × 3,811,385
  4. Step 4: Simplify right side
    1,765,806x = 14,526,655,618,225
  5. Step 5: Solve for x
    x = 14,526,655,618,225/1,765,806
  6. Step 6: Final answer
    x = 8,226,643.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.