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Finding the Third Proportional to 7,339,020.19 and 15,622,824.38

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Solution

The third proportional to 7,339,020.19 and 15,622,824.38 is: 33,256,842.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,020.19 : 15,622,824.38 = 15,622,824.38 : x
  2. Step 2: Convert to fraction form
    7,339,020.19/15,622,824.38 = 15,622,824.38/x
  3. Step 3: Cross multiply
    7,339,020.19x = 15,622,824.38 × 15,622,824.38
  4. Step 4: Simplify right side
    7,339,020.19x = 244,072,641,452,094.12
  5. Step 5: Solve for x
    x = 244,072,641,452,094.12/7,339,020.19
  6. Step 6: Final answer
    x = 33,256,842.90

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.