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Finding the Third Proportional to 14,005,980 and 30,465,936

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Solution

The third proportional to 14,005,980 and 30,465,936 is: 66,269,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,005,980 : 30,465,936 = 30,465,936 : x
  2. Step 2: Convert to fraction form
    14,005,980/30,465,936 = 30,465,936/x
  3. Step 3: Cross multiply
    14,005,980x = 30,465,936 × 30,465,936
  4. Step 4: Simplify right side
    14,005,980x = 928,173,256,356,096
  5. Step 5: Solve for x
    x = 928,173,256,356,096/14,005,980
  6. Step 6: Final answer
    x = 66,269,783.08

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.