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Finding the Third Proportional to 6,899,752.13 and 15,052,771.69

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Solution

The third proportional to 6,899,752.13 and 15,052,771.69 is: 32,839,721.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,752.13 : 15,052,771.69 = 15,052,771.69 : x
  2. Step 2: Convert to fraction form
    6,899,752.13/15,052,771.69 = 15,052,771.69/x
  3. Step 3: Cross multiply
    6,899,752.13x = 15,052,771.69 × 15,052,771.69
  4. Step 4: Simplify right side
    6,899,752.13x = 226,585,935,476,001.59
  5. Step 5: Solve for x
    x = 226,585,935,476,001.59/6,899,752.13
  6. Step 6: Final answer
    x = 32,839,721.10

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.