Finding the Third Proportional to 37,958,731,696 and 81,630,121,993
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Solution
The third proportional to 37,958,731,696 and 81,630,121,993 is: 175,545,296,664.75
Step by Step Solution
- Step 1: Write the proportion equation
37,958,731,696 : 81,630,121,993 = 81,630,121,993 : x - Step 2: Convert to fraction form
37,958,731,696/81,630,121,993 = 81,630,121,993/x - Step 3: Cross multiply
37,958,731,696x = 81,630,121,993 × 81,630,121,993 - Step 4: Simplify right side
37,958,731,696x = 6,663,476,816,592,062,382,080 - Step 5: Solve for x
x = 6,663,476,816,592,062,382,080/37,958,731,696 - Step 6: Final answer
x = 175,545,296,664.75
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.