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Finding the Third Proportional to 15,818,998 and 34,022,636

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Solution

The third proportional to 15,818,998 and 34,022,636 is: 73,174,025.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,818,998 : 34,022,636 = 34,022,636 : x
  2. Step 2: Convert to fraction form
    15,818,998/34,022,636 = 34,022,636/x
  3. Step 3: Cross multiply
    15,818,998x = 34,022,636 × 34,022,636
  4. Step 4: Simplify right side
    15,818,998x = 1,157,539,760,388,496
  5. Step 5: Solve for x
    x = 1,157,539,760,388,496/15,818,998
  6. Step 6: Final answer
    x = 73,174,025.33

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.