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Finding the Third Proportional to 3,103,309,702 and 4,650,425,039

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Solution

The third proportional to 3,103,309,702 and 4,650,425,039 is: 6,968,834,927.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,309,702 : 4,650,425,039 = 4,650,425,039 : x
  2. Step 2: Convert to fraction form
    3,103,309,702/4,650,425,039 = 4,650,425,039/x
  3. Step 3: Cross multiply
    3,103,309,702x = 4,650,425,039 × 4,650,425,039
  4. Step 4: Simplify right side
    3,103,309,702x = 21,626,453,043,358,150,656
  5. Step 5: Solve for x
    x = 21,626,453,043,358,150,656/3,103,309,702
  6. Step 6: Final answer
    x = 6,968,834,927.89

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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.