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Finding the Third Proportional to 30,248,238 and 46,493,721

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Solution

The third proportional to 30,248,238 and 46,493,721 is: 71,464,198.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,248,238 : 46,493,721 = 46,493,721 : x
  2. Step 2: Convert to fraction form
    30,248,238/46,493,721 = 46,493,721/x
  3. Step 3: Cross multiply
    30,248,238x = 46,493,721 × 46,493,721
  4. Step 4: Simplify right side
    30,248,238x = 2,161,666,092,425,841
  5. Step 5: Solve for x
    x = 2,161,666,092,425,841/30,248,238
  6. Step 6: Final answer
    x = 71,464,198.76

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.