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Finding the Third Proportional to 93,203,266 and 139,804,912

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Solution

The third proportional to 93,203,266 and 139,804,912 is: 209,707,387.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,203,266 : 139,804,912 = 139,804,912 : x
  2. Step 2: Convert to fraction form
    93,203,266/139,804,912 = 139,804,912/x
  3. Step 3: Cross multiply
    93,203,266x = 139,804,912 × 139,804,912
  4. Step 4: Simplify right side
    93,203,266x = 19,545,413,419,327,744
  5. Step 5: Solve for x
    x = 19,545,413,419,327,744/93,203,266
  6. Step 6: Final answer
    x = 209,707,387.50

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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.