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Finding the Third Proportional to 683,577 and 1,495,869

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Solution

The third proportional to 683,577 and 1,495,869 is: 3,273,404.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,577 : 1,495,869 = 1,495,869 : x
  2. Step 2: Convert to fraction form
    683,577/1,495,869 = 1,495,869/x
  3. Step 3: Cross multiply
    683,577x = 1,495,869 × 1,495,869
  4. Step 4: Simplify right side
    683,577x = 2,237,624,065,161
  5. Step 5: Solve for x
    x = 2,237,624,065,161/683,577
  6. Step 6: Final answer
    x = 3,273,404.55

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.