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Finding the Third Proportional to 707,582 and 1,554,170

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Solution

The third proportional to 707,582 and 1,554,170 is: 3,413,660.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,582 : 1,554,170 = 1,554,170 : x
  2. Step 2: Convert to fraction form
    707,582/1,554,170 = 1,554,170/x
  3. Step 3: Cross multiply
    707,582x = 1,554,170 × 1,554,170
  4. Step 4: Simplify right side
    707,582x = 2,415,444,388,900
  5. Step 5: Solve for x
    x = 2,415,444,388,900/707,582
  6. Step 6: Final answer
    x = 3,413,660.03

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.