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Finding the Third Proportional to 141,058,660 and 217,876,614

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Solution

The third proportional to 141,058,660 and 217,876,614 is: 336,528,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,058,660 : 217,876,614 = 217,876,614 : x
  2. Step 2: Convert to fraction form
    141,058,660/217,876,614 = 217,876,614/x
  3. Step 3: Cross multiply
    141,058,660x = 217,876,614 × 217,876,614
  4. Step 4: Simplify right side
    141,058,660x = 47,470,218,928,104,992
  5. Step 5: Solve for x
    x = 47,470,218,928,104,992/141,058,660
  6. Step 6: Final answer
    x = 336,528,214.06

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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.