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Finding the Third Proportional to 3,058,345 and 4,858,725

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Solution

The third proportional to 3,058,345 and 4,858,725 is: 7,718,948.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,345 : 4,858,725 = 4,858,725 : x
  2. Step 2: Convert to fraction form
    3,058,345/4,858,725 = 4,858,725/x
  3. Step 3: Cross multiply
    3,058,345x = 4,858,725 × 4,858,725
  4. Step 4: Simplify right side
    3,058,345x = 23,607,208,625,625
  5. Step 5: Solve for x
    x = 23,607,208,625,625/3,058,345
  6. Step 6: Final answer
    x = 7,718,948.85

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.