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Finding the Third Proportional to 19,038,420 and 29,004,024

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Solution

The third proportional to 19,038,420 and 29,004,024 is: 44,186,093.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,038,420 : 29,004,024 = 29,004,024 : x
  2. Step 2: Convert to fraction form
    19,038,420/29,004,024 = 29,004,024/x
  3. Step 3: Cross multiply
    19,038,420x = 29,004,024 × 29,004,024
  4. Step 4: Simplify right side
    19,038,420x = 841,233,408,192,576
  5. Step 5: Solve for x
    x = 841,233,408,192,576/19,038,420
  6. Step 6: Final answer
    x = 44,186,093.60

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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.