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Finding the Third Proportional to 6,630,789 and 14,494,263

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Solution

The third proportional to 6,630,789 and 14,494,263 is: 31,683,056.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,789 : 14,494,263 = 14,494,263 : x
  2. Step 2: Convert to fraction form
    6,630,789/14,494,263 = 14,494,263/x
  3. Step 3: Cross multiply
    6,630,789x = 14,494,263 × 14,494,263
  4. Step 4: Simplify right side
    6,630,789x = 210,083,659,913,169
  5. Step 5: Solve for x
    x = 210,083,659,913,169/6,630,789
  6. Step 6: Final answer
    x = 31,683,056.11

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.