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Finding the Third Proportional to 1,225,980,362 and 1,837,172,667

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Solution

The third proportional to 1,225,980,362 and 1,837,172,667 is: 2,753,064,823.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,980,362 : 1,837,172,667 = 1,837,172,667 : x
  2. Step 2: Convert to fraction form
    1,225,980,362/1,837,172,667 = 1,837,172,667/x
  3. Step 3: Cross multiply
    1,225,980,362x = 1,837,172,667 × 1,837,172,667
  4. Step 4: Simplify right side
    1,225,980,362x = 3,375,203,408,371,892,736
  5. Step 5: Solve for x
    x = 3,375,203,408,371,892,736/1,225,980,362
  6. Step 6: Final answer
    x = 2,753,064,823.05

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