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Finding the Third Proportional to 1,447,373.81 and 3,093,936.19

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Solution

The third proportional to 1,447,373.81 and 3,093,936.19 is: 6,613,661.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,373.81 : 3,093,936.19 = 3,093,936.19 : x
  2. Step 2: Convert to fraction form
    1,447,373.81/3,093,936.19 = 3,093,936.19/x
  3. Step 3: Cross multiply
    1,447,373.81x = 3,093,936.19 × 3,093,936.19
  4. Step 4: Simplify right side
    1,447,373.81x = 9,572,441,132,322.04
  5. Step 5: Solve for x
    x = 9,572,441,132,322.04/1,447,373.81
  6. Step 6: Final answer
    x = 6,613,661.96

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.