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Finding the Third Proportional to 9,258,522.75 and 13,753,756.13

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Solution

The third proportional to 9,258,522.75 and 13,753,756.13 is: 20,431,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,522.75 : 13,753,756.13 = 13,753,756.13 : x
  2. Step 2: Convert to fraction form
    9,258,522.75/13,753,756.13 = 13,753,756.13/x
  3. Step 3: Cross multiply
    9,258,522.75x = 13,753,756.13 × 13,753,756.13
  4. Step 4: Simplify right side
    9,258,522.75x = 189,165,807,545,975
  5. Step 5: Solve for x
    x = 189,165,807,545,975/9,258,522.75
  6. Step 6: Final answer
    x = 20,431,532.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.