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Finding the Third Proportional to 5,917,323.38 and 8,018,681.06

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Solution

The third proportional to 5,917,323.38 and 8,018,681.06 is: 10,866,272.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,323.38 : 8,018,681.06 = 8,018,681.06 : x
  2. Step 2: Convert to fraction form
    5,917,323.38/8,018,681.06 = 8,018,681.06/x
  3. Step 3: Cross multiply
    5,917,323.38x = 8,018,681.06 × 8,018,681.06
  4. Step 4: Simplify right side
    5,917,323.38x = 64,299,245,982,096.12
  5. Step 5: Solve for x
    x = 64,299,245,982,096.12/5,917,323.38
  6. Step 6: Final answer
    x = 10,866,272.11

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.