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Finding the Third Proportional to 773,316 and 1,703,664

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Solution

The third proportional to 773,316 and 1,703,664 is: 3,753,279.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,316 : 1,703,664 = 1,703,664 : x
  2. Step 2: Convert to fraction form
    773,316/1,703,664 = 1,703,664/x
  3. Step 3: Cross multiply
    773,316x = 1,703,664 × 1,703,664
  4. Step 4: Simplify right side
    773,316x = 2,902,471,024,896
  5. Step 5: Solve for x
    x = 2,902,471,024,896/773,316
  6. Step 6: Final answer
    x = 3,753,279.42

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.