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Finding the Third Proportional to 810,704 and 1,876,829

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Solution

The third proportional to 810,704 and 1,876,829 is: 4,344,973.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    810,704 : 1,876,829 = 1,876,829 : x
  2. Step 2: Convert to fraction form
    810,704/1,876,829 = 1,876,829/x
  3. Step 3: Cross multiply
    810,704x = 1,876,829 × 1,876,829
  4. Step 4: Simplify right side
    810,704x = 3,522,487,095,241
  5. Step 5: Solve for x
    x = 3,522,487,095,241/810,704
  6. Step 6: Final answer
    x = 4,344,973.13

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.