Finding the Third Proportional to 548,081,067.09 and 1,293,373,220.63
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Solution
The third proportional to 548,081,067.09 and 1,293,373,220.63 is: 3,052,129,307.62
Step by Step Solution
- Step 1: Write the proportion equation
548,081,067.09 : 1,293,373,220.63 = 1,293,373,220.63 : x - Step 2: Convert to fraction form
548,081,067.09/1,293,373,220.63 = 1,293,373,220.63/x - Step 3: Cross multiply
548,081,067.09x = 1,293,373,220.63 × 1,293,373,220.63 - Step 4: Simplify right side
548,081,067.09x = 1,672,814,287,829,884,928 - Step 5: Solve for x
x = 1,672,814,287,829,884,928/548,081,067.09 - Step 6: Final answer
x = 3,052,129,307.62
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.