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Finding the Third Proportional to 763,795 and 1,589,730

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Solution

The third proportional to 763,795 and 1,589,730 is: 3,308,795.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    763,795 : 1,589,730 = 1,589,730 : x
  2. Step 2: Convert to fraction form
    763,795/1,589,730 = 1,589,730/x
  3. Step 3: Cross multiply
    763,795x = 1,589,730 × 1,589,730
  4. Step 4: Simplify right side
    763,795x = 2,527,241,472,900
  5. Step 5: Solve for x
    x = 2,527,241,472,900/763,795
  6. Step 6: Final answer
    x = 3,308,795.52

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.