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Finding the Third Proportional to 15,961,564 and 33,058,208

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Solution

The third proportional to 15,961,564 and 33,058,208 is: 68,467,295.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961,564 : 33,058,208 = 33,058,208 : x
  2. Step 2: Convert to fraction form
    15,961,564/33,058,208 = 33,058,208/x
  3. Step 3: Cross multiply
    15,961,564x = 33,058,208 × 33,058,208
  4. Step 4: Simplify right side
    15,961,564x = 1,092,845,116,171,264
  5. Step 5: Solve for x
    x = 1,092,845,116,171,264/15,961,564
  6. Step 6: Final answer
    x = 68,467,295.32

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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.