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Finding the Third Proportional to 1,265,000 and 1,956,613

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Solution

The third proportional to 1,265,000 and 1,956,613 is: 3,026,351.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,000 : 1,956,613 = 1,956,613 : x
  2. Step 2: Convert to fraction form
    1,265,000/1,956,613 = 1,956,613/x
  3. Step 3: Cross multiply
    1,265,000x = 1,956,613 × 1,956,613
  4. Step 4: Simplify right side
    1,265,000x = 3,828,334,431,769
  5. Step 5: Solve for x
    x = 3,828,334,431,769/1,265,000
  6. Step 6: Final answer
    x = 3,026,351.33

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.