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Finding the Third Proportional to 13,663,288 and 29,352,656

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Solution

The third proportional to 13,663,288 and 29,352,656 is: 63,057,912.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,663,288 : 29,352,656 = 29,352,656 : x
  2. Step 2: Convert to fraction form
    13,663,288/29,352,656 = 29,352,656/x
  3. Step 3: Cross multiply
    13,663,288x = 29,352,656 × 29,352,656
  4. Step 4: Simplify right side
    13,663,288x = 861,578,414,254,336
  5. Step 5: Solve for x
    x = 861,578,414,254,336/13,663,288
  6. Step 6: Final answer
    x = 63,057,912.14

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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.