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Finding the Third Proportional to 7,265,998.50 and 17,127,993.75

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Solution

The third proportional to 7,265,998.50 and 17,127,993.75 is: 40,375,479.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,998.50 : 17,127,993.75 = 17,127,993.75 : x
  2. Step 2: Convert to fraction form
    7,265,998.50/17,127,993.75 = 17,127,993.75/x
  3. Step 3: Cross multiply
    7,265,998.50x = 17,127,993.75 × 17,127,993.75
  4. Step 4: Simplify right side
    7,265,998.50x = 293,368,169,900,039.06
  5. Step 5: Solve for x
    x = 293,368,169,900,039.06/7,265,998.50
  6. Step 6: Final answer
    x = 40,375,479.01

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.