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Finding the Third Proportional to 7,113,112 and 16,785,882

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Solution

The third proportional to 7,113,112 and 16,785,882 is: 39,612,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113,112 : 16,785,882 = 16,785,882 : x
  2. Step 2: Convert to fraction form
    7,113,112/16,785,882 = 16,785,882/x
  3. Step 3: Cross multiply
    7,113,112x = 16,785,882 × 16,785,882
  4. Step 4: Simplify right side
    7,113,112x = 281,765,834,517,924
  5. Step 5: Solve for x
    x = 281,765,834,517,924/7,113,112
  6. Step 6: Final answer
    x = 39,612,174.60

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.