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Finding the Third Proportional to 5,671,521.28 and 8,592,882.47

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Solution

The third proportional to 5,671,521.28 and 8,592,882.47 is: 13,019,016.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,521.28 : 8,592,882.47 = 8,592,882.47 : x
  2. Step 2: Convert to fraction form
    5,671,521.28/8,592,882.47 = 8,592,882.47/x
  3. Step 3: Cross multiply
    5,671,521.28x = 8,592,882.47 × 8,592,882.47
  4. Step 4: Simplify right side
    5,671,521.28x = 73,837,629,121,751.09
  5. Step 5: Solve for x
    x = 73,837,629,121,751.09/5,671,521.28
  6. Step 6: Final answer
    x = 13,019,016.50

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.