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Finding the Third Proportional to 19,038,436 and 29,004,040

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Solution

The third proportional to 19,038,436 and 29,004,040 is: 44,186,105.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,038,436 : 29,004,040 = 29,004,040 : x
  2. Step 2: Convert to fraction form
    19,038,436/29,004,040 = 29,004,040/x
  3. Step 3: Cross multiply
    19,038,436x = 29,004,040 × 29,004,040
  4. Step 4: Simplify right side
    19,038,436x = 841,234,336,321,600
  5. Step 5: Solve for x
    x = 841,234,336,321,600/19,038,436
  6. Step 6: Final answer
    x = 44,186,105.22

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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.