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Finding the Third Proportional to 6,630,178 and 14,280,552

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Solution

The third proportional to 6,630,178 and 14,280,552 is: 30,758,475.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,178 : 14,280,552 = 14,280,552 : x
  2. Step 2: Convert to fraction form
    6,630,178/14,280,552 = 14,280,552/x
  3. Step 3: Cross multiply
    6,630,178x = 14,280,552 × 14,280,552
  4. Step 4: Simplify right side
    6,630,178x = 203,934,165,424,704
  5. Step 5: Solve for x
    x = 203,934,165,424,704/6,630,178
  6. Step 6: Final answer
    x = 30,758,475.18

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.