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Finding the Third Proportional to 1,329,366,602 and 3,077,243,127

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Solution

The third proportional to 1,329,366,602 and 3,077,243,127 is: 7,123,260,993.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,366,602 : 3,077,243,127 = 3,077,243,127 : x
  2. Step 2: Convert to fraction form
    1,329,366,602/3,077,243,127 = 3,077,243,127/x
  3. Step 3: Cross multiply
    1,329,366,602x = 3,077,243,127 × 3,077,243,127
  4. Step 4: Simplify right side
    1,329,366,602x = 9,469,425,262,668,738,560
  5. Step 5: Solve for x
    x = 9,469,425,262,668,738,560/1,329,366,602
  6. Step 6: Final answer
    x = 7,123,260,993.94

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.