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Finding the Third Proportional to 6,489,846 and 10,088,758

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Solution

The third proportional to 6,489,846 and 10,088,758 is: 15,683,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,846 : 10,088,758 = 10,088,758 : x
  2. Step 2: Convert to fraction form
    6,489,846/10,088,758 = 10,088,758/x
  3. Step 3: Cross multiply
    6,489,846x = 10,088,758 × 10,088,758
  4. Step 4: Simplify right side
    6,489,846x = 101,783,037,982,564
  5. Step 5: Solve for x
    x = 101,783,037,982,564/6,489,846
  6. Step 6: Final answer
    x = 15,683,428.85

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.