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Finding the Third Proportional to 19,874,070 and 29,910,582

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Solution

The third proportional to 19,874,070 and 29,910,582 is: 45,015,586.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,874,070 : 29,910,582 = 29,910,582 : x
  2. Step 2: Convert to fraction form
    19,874,070/29,910,582 = 29,910,582/x
  3. Step 3: Cross multiply
    19,874,070x = 29,910,582 × 29,910,582
  4. Step 4: Simplify right side
    19,874,070x = 894,642,915,578,724
  5. Step 5: Solve for x
    x = 894,642,915,578,724/19,874,070
  6. Step 6: Final answer
    x = 45,015,586.42

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.