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Finding the Third Proportional to 1,673,210 and 2,560,035

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Solution

The third proportional to 1,673,210 and 2,560,035 is: 3,916,889.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,210 : 2,560,035 = 2,560,035 : x
  2. Step 2: Convert to fraction form
    1,673,210/2,560,035 = 2,560,035/x
  3. Step 3: Cross multiply
    1,673,210x = 2,560,035 × 2,560,035
  4. Step 4: Simplify right side
    1,673,210x = 6,553,779,201,225
  5. Step 5: Solve for x
    x = 6,553,779,201,225/1,673,210
  6. Step 6: Final answer
    x = 3,916,889.81

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.