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Finding the Third Proportional to 707,425.50 and 1,000,027.50

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Solution

The third proportional to 707,425.50 and 1,000,027.50 is: 1,413,654.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,425.50 : 1,000,027.50 = 1,000,027.50 : x
  2. Step 2: Convert to fraction form
    707,425.50/1,000,027.50 = 1,000,027.50/x
  3. Step 3: Cross multiply
    707,425.50x = 1,000,027.50 × 1,000,027.50
  4. Step 4: Simplify right side
    707,425.50x = 1,000,055,000,756.25
  5. Step 5: Solve for x
    x = 1,000,055,000,756.25/707,425.50
  6. Step 6: Final answer
    x = 1,413,654.16

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.