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Finding the Third Proportional to 4,484,704.50 and 9,268,364.25

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Solution

The third proportional to 4,484,704.50 and 9,268,364.25 is: 19,154,567.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,704.50 : 9,268,364.25 = 9,268,364.25 : x
  2. Step 2: Convert to fraction form
    4,484,704.50/9,268,364.25 = 9,268,364.25/x
  3. Step 3: Cross multiply
    4,484,704.50x = 9,268,364.25 × 9,268,364.25
  4. Step 4: Simplify right side
    4,484,704.50x = 85,902,575,870,678.06
  5. Step 5: Solve for x
    x = 85,902,575,870,678.06/4,484,704.50
  6. Step 6: Final answer
    x = 19,154,567.68

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.