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Finding the Third Proportional to 6,660,336 and 14,330,688

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Solution

The third proportional to 6,660,336 and 14,330,688 is: 30,834,573.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,336 : 14,330,688 = 14,330,688 : x
  2. Step 2: Convert to fraction form
    6,660,336/14,330,688 = 14,330,688/x
  3. Step 3: Cross multiply
    6,660,336x = 14,330,688 × 14,330,688
  4. Step 4: Simplify right side
    6,660,336x = 205,368,618,553,344
  5. Step 5: Solve for x
    x = 205,368,618,553,344/6,660,336
  6. Step 6: Final answer
    x = 30,834,573.29

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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.