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Finding the Third Proportional to 1,671,499,206 and 2,511,460,809

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Solution

The third proportional to 1,671,499,206 and 2,511,460,809 is: 3,773,519,827.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,499,206 : 2,511,460,809 = 2,511,460,809 : x
  2. Step 2: Convert to fraction form
    1,671,499,206/2,511,460,809 = 2,511,460,809/x
  3. Step 3: Cross multiply
    1,671,499,206x = 2,511,460,809 × 2,511,460,809
  4. Step 4: Simplify right side
    1,671,499,206x = 6,307,435,395,142,934,528
  5. Step 5: Solve for x
    x = 6,307,435,395,142,934,528/1,671,499,206
  6. Step 6: Final answer
    x = 3,773,519,827.29

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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.