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Finding the Third Proportional to 3,460,654.13 and 7,572,927.94

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Solution

The third proportional to 3,460,654.13 and 7,572,927.94 is: 16,571,791.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,654.13 : 7,572,927.94 = 7,572,927.94 : x
  2. Step 2: Convert to fraction form
    3,460,654.13/7,572,927.94 = 7,572,927.94/x
  3. Step 3: Cross multiply
    3,460,654.13x = 7,572,927.94 × 7,572,927.94
  4. Step 4: Simplify right side
    3,460,654.13x = 57,349,237,546,568
  5. Step 5: Solve for x
    x = 57,349,237,546,568/3,460,654.13
  6. Step 6: Final answer
    x = 16,571,791.19

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.