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Finding the Third Proportional to 1,051,655 and 1,717,077

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Solution

The third proportional to 1,051,655 and 1,717,077 is: 2,803,536.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,655 : 1,717,077 = 1,717,077 : x
  2. Step 2: Convert to fraction form
    1,051,655/1,717,077 = 1,717,077/x
  3. Step 3: Cross multiply
    1,051,655x = 1,717,077 × 1,717,077
  4. Step 4: Simplify right side
    1,051,655x = 2,948,353,423,929
  5. Step 5: Solve for x
    x = 2,948,353,423,929/1,051,655
  6. Step 6: Final answer
    x = 2,803,536.73

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.