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Finding the Third Proportional to 6,637,888 and 10,251,622

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Solution

The third proportional to 6,637,888 and 10,251,622 is: 15,832,709.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,888 : 10,251,622 = 10,251,622 : x
  2. Step 2: Convert to fraction form
    6,637,888/10,251,622 = 10,251,622/x
  3. Step 3: Cross multiply
    6,637,888x = 10,251,622 × 10,251,622
  4. Step 4: Simplify right side
    6,637,888x = 105,095,753,630,884
  5. Step 5: Solve for x
    x = 105,095,753,630,884/6,637,888
  6. Step 6: Final answer
    x = 15,832,709.69

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.