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Finding the Third Proportional to 14,420,018 and 30,886,996

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Solution

The third proportional to 14,420,018 and 30,886,996 is: 66,158,483.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,420,018 : 30,886,996 = 30,886,996 : x
  2. Step 2: Convert to fraction form
    14,420,018/30,886,996 = 30,886,996/x
  3. Step 3: Cross multiply
    14,420,018x = 30,886,996 × 30,886,996
  4. Step 4: Simplify right side
    14,420,018x = 954,006,521,904,016
  5. Step 5: Solve for x
    x = 954,006,521,904,016/14,420,018
  6. Step 6: Final answer
    x = 66,158,483.43

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.