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Finding the Third Proportional to 481,359 and 1,031,031

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Solution

The third proportional to 481,359 and 1,031,031 is: 2,208,382.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,359 : 1,031,031 = 1,031,031 : x
  2. Step 2: Convert to fraction form
    481,359/1,031,031 = 1,031,031/x
  3. Step 3: Cross multiply
    481,359x = 1,031,031 × 1,031,031
  4. Step 4: Simplify right side
    481,359x = 1,063,024,922,961
  5. Step 5: Solve for x
    x = 1,063,024,922,961/481,359
  6. Step 6: Final answer
    x = 2,208,382.77

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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.