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Finding the Third Proportional to 8,841,993 and 13,208,232

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Solution

The third proportional to 8,841,993 and 13,208,232 is: 19,730,550.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,993 : 13,208,232 = 13,208,232 : x
  2. Step 2: Convert to fraction form
    8,841,993/13,208,232 = 13,208,232/x
  3. Step 3: Cross multiply
    8,841,993x = 13,208,232 × 13,208,232
  4. Step 4: Simplify right side
    8,841,993x = 174,457,392,565,824
  5. Step 5: Solve for x
    x = 174,457,392,565,824/8,841,993
  6. Step 6: Final answer
    x = 19,730,550.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.