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Finding the Third Proportional to 2,219,683 and 4,776,246

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Solution

The third proportional to 2,219,683 and 4,776,246 is: 10,277,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,683 : 4,776,246 = 4,776,246 : x
  2. Step 2: Convert to fraction form
    2,219,683/4,776,246 = 4,776,246/x
  3. Step 3: Cross multiply
    2,219,683x = 4,776,246 × 4,776,246
  4. Step 4: Simplify right side
    2,219,683x = 22,812,525,852,516
  5. Step 5: Solve for x
    x = 22,812,525,852,516/2,219,683
  6. Step 6: Final answer
    x = 10,277,380.08

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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.