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Finding the Third Proportional to 19,996,554 and 29,864,029

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Solution

The third proportional to 19,996,554 and 29,864,029 is: 44,600,696.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,996,554 : 29,864,029 = 29,864,029 : x
  2. Step 2: Convert to fraction form
    19,996,554/29,864,029 = 29,864,029/x
  3. Step 3: Cross multiply
    19,996,554x = 29,864,029 × 29,864,029
  4. Step 4: Simplify right side
    19,996,554x = 891,860,228,112,841
  5. Step 5: Solve for x
    x = 891,860,228,112,841/19,996,554
  6. Step 6: Final answer
    x = 44,600,696.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.