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Finding the Third Proportional to 15,548,871 and 32,091,366

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Solution

The third proportional to 15,548,871 and 32,091,366 is: 66,233,475.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,548,871 : 32,091,366 = 32,091,366 : x
  2. Step 2: Convert to fraction form
    15,548,871/32,091,366 = 32,091,366/x
  3. Step 3: Cross multiply
    15,548,871x = 32,091,366 × 32,091,366
  4. Step 4: Simplify right side
    15,548,871x = 1,029,855,771,745,956
  5. Step 5: Solve for x
    x = 1,029,855,771,745,956/15,548,871
  6. Step 6: Final answer
    x = 66,233,475.84

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.