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Finding the Third Proportional to 707,755 and 1,539,925

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Solution

The third proportional to 707,755 and 1,539,925 is: 3,350,550.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,755 : 1,539,925 = 1,539,925 : x
  2. Step 2: Convert to fraction form
    707,755/1,539,925 = 1,539,925/x
  3. Step 3: Cross multiply
    707,755x = 1,539,925 × 1,539,925
  4. Step 4: Simplify right side
    707,755x = 2,371,369,005,625
  5. Step 5: Solve for x
    x = 2,371,369,005,625/707,755
  6. Step 6: Final answer
    x = 3,350,550.69

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.