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Finding the Third Proportional to 5,987,445.75 and 9,381,723.75

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Solution

The third proportional to 5,987,445.75 and 9,381,723.75 is: 14,700,215.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,445.75 : 9,381,723.75 = 9,381,723.75 : x
  2. Step 2: Convert to fraction form
    5,987,445.75/9,381,723.75 = 9,381,723.75/x
  3. Step 3: Cross multiply
    5,987,445.75x = 9,381,723.75 × 9,381,723.75
  4. Step 4: Simplify right side
    5,987,445.75x = 88,016,740,521,314.06
  5. Step 5: Solve for x
    x = 88,016,740,521,314.06/5,987,445.75
  6. Step 6: Final answer
    x = 14,700,215.12

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.