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Finding the Third Proportional to 19,576,490 and 29,351,151

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Solution

The third proportional to 19,576,490 and 29,351,151 is: 44,006,359.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576,490 : 29,351,151 = 29,351,151 : x
  2. Step 2: Convert to fraction form
    19,576,490/29,351,151 = 29,351,151/x
  3. Step 3: Cross multiply
    19,576,490x = 29,351,151 × 29,351,151
  4. Step 4: Simplify right side
    19,576,490x = 861,490,065,024,801
  5. Step 5: Solve for x
    x = 861,490,065,024,801/19,576,490
  6. Step 6: Final answer
    x = 44,006,359.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.