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Finding the Third Proportional to 66,625,848 and 160,504,362

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Solution

The third proportional to 66,625,848 and 160,504,362 is: 386,661,498.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,625,848 : 160,504,362 = 160,504,362 : x
  2. Step 2: Convert to fraction form
    66,625,848/160,504,362 = 160,504,362/x
  3. Step 3: Cross multiply
    66,625,848x = 160,504,362 × 160,504,362
  4. Step 4: Simplify right side
    66,625,848x = 25,761,650,221,027,044
  5. Step 5: Solve for x
    x = 25,761,650,221,027,044/66,625,848
  6. Step 6: Final answer
    x = 386,661,498.42

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.