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Finding the Third Proportional to 57,498,414 and 86,846,481

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Solution

The third proportional to 57,498,414 and 86,846,481 is: 131,174,248.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,498,414 : 86,846,481 = 86,846,481 : x
  2. Step 2: Convert to fraction form
    57,498,414/86,846,481 = 86,846,481/x
  3. Step 3: Cross multiply
    57,498,414x = 86,846,481 × 86,846,481
  4. Step 4: Simplify right side
    57,498,414x = 7,542,311,262,083,361
  5. Step 5: Solve for x
    x = 7,542,311,262,083,361/57,498,414
  6. Step 6: Final answer
    x = 131,174,248.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.