Finding the Third Proportional to 227,191,605 and 497,629,218
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Solution
The third proportional to 227,191,605 and 497,629,218 is: 1,089,982,345.99
Step by Step Solution
- Step 1: Write the proportion equation
227,191,605 : 497,629,218 = 497,629,218 : x - Step 2: Convert to fraction form
227,191,605/497,629,218 = 497,629,218/x - Step 3: Cross multiply
227,191,605x = 497,629,218 × 497,629,218 - Step 4: Simplify right side
227,191,605x = 247,634,838,607,291,520 - Step 5: Solve for x
x = 247,634,838,607,291,520/227,191,605 - Step 6: Final answer
x = 1,089,982,345.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.