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Finding the Third Proportional to 19,638,737,503 and 43,079,635,737

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Solution

The third proportional to 19,638,737,503 and 43,079,635,737 is: 94,499,710,836.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,638,737,503 : 43,079,635,737 = 43,079,635,737 : x
  2. Step 2: Convert to fraction form
    19,638,737,503/43,079,635,737 = 43,079,635,737/x
  3. Step 3: Cross multiply
    19,638,737,503x = 43,079,635,737 × 43,079,635,737
  4. Step 4: Simplify right side
    19,638,737,503x = 1,855,855,015,232,607,617,024
  5. Step 5: Solve for x
    x = 1,855,855,015,232,607,617,024/19,638,737,503
  6. Step 6: Final answer
    x = 94,499,710,836.76

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.