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Finding the Third Proportional to 891,739.13 and 2,104,677

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Solution

The third proportional to 891,739.13 and 2,104,677 is: 4,967,445.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,739.13 : 2,104,677 = 2,104,677 : x
  2. Step 2: Convert to fraction form
    891,739.13/2,104,677 = 2,104,677/x
  3. Step 3: Cross multiply
    891,739.13x = 2,104,677 × 2,104,677
  4. Step 4: Simplify right side
    891,739.13x = 4,429,665,274,329
  5. Step 5: Solve for x
    x = 4,429,665,274,329/891,739.13
  6. Step 6: Final answer
    x = 4,967,445.24

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.