Finding the Third Proportional to 7,372,540.13 and 11,058,811.13
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Solution
The third proportional to 7,372,540.13 and 11,058,811.13 is: 16,588,218.09
Step by Step Solution
- Step 1: Write the proportion equation
7,372,540.13 : 11,058,811.13 = 11,058,811.13 : x - Step 2: Convert to fraction form
7,372,540.13/11,058,811.13 = 11,058,811.13/x - Step 3: Cross multiply
7,372,540.13x = 11,058,811.13 × 11,058,811.13 - Step 4: Simplify right side
7,372,540.13x = 122,297,303,498,423.77 - Step 5: Solve for x
x = 122,297,303,498,423.77/7,372,540.13 - Step 6: Final answer
x = 16,588,218.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.