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Finding the Third Proportional to 1,644,243,262 and 3,880,119,804

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Solution

The third proportional to 1,644,243,262 and 3,880,119,804 is: 9,156,388,255.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,243,262 : 3,880,119,804 = 3,880,119,804 : x
  2. Step 2: Convert to fraction form
    1,644,243,262/3,880,119,804 = 3,880,119,804/x
  3. Step 3: Cross multiply
    1,644,243,262x = 3,880,119,804 × 3,880,119,804
  4. Step 4: Simplify right side
    1,644,243,262x = 15,055,329,693,392,998,400
  5. Step 5: Solve for x
    x = 15,055,329,693,392,998,400/1,644,243,262
  6. Step 6: Final answer
    x = 9,156,388,255.52

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.