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Finding the Third Proportional to 14,349,015 and 21,789,252

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Solution

The third proportional to 14,349,015 and 21,789,252 is: 33,087,393.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,349,015 : 21,789,252 = 21,789,252 : x
  2. Step 2: Convert to fraction form
    14,349,015/21,789,252 = 21,789,252/x
  3. Step 3: Cross multiply
    14,349,015x = 21,789,252 × 21,789,252
  4. Step 4: Simplify right side
    14,349,015x = 474,771,502,719,504
  5. Step 5: Solve for x
    x = 474,771,502,719,504/14,349,015
  6. Step 6: Final answer
    x = 33,087,393.30

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.