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Finding the Third Proportional to 63,761,040 and 132,058,980

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Solution

The third proportional to 63,761,040 and 132,058,980 is: 273,514,581.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,761,040 : 132,058,980 = 132,058,980 : x
  2. Step 2: Convert to fraction form
    63,761,040/132,058,980 = 132,058,980/x
  3. Step 3: Cross multiply
    63,761,040x = 132,058,980 × 132,058,980
  4. Step 4: Simplify right side
    63,761,040x = 17,439,574,198,640,400
  5. Step 5: Solve for x
    x = 17,439,574,198,640,400/63,761,040
  6. Step 6: Final answer
    x = 273,514,581.92

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.